Home / 435,801,338,660.08-601,404,177,491.76-243,113,358,124.76

Finding the Fourth Proportional to 435,801,338,660.08, 601,404,177,491.76 and 243,113,358,124.76

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Solution

The fourth proportional to 435,801,338,660.08, 601,404,177,491.76 and 243,113,358,124.76 is: 335,495,502,675.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,801,338,660.08 : 601,404,177,491.76 = 243,113,358,124.76 : x
  2. Step 2: Convert to fraction form
    435,801,338,660.08/601,404,177,491.76 = 243,113,358,124.76/x
  3. Step 3: Cross multiply
    435,801,338,660.08x = 601,404,177,491.76 × 243,113,358,124.76
  4. Step 4: Simplify right side
    435,801,338,660.08x = 146,209,389,180,280,991,907,840
  5. Step 5: Solve for x
    x = 146,209,389,180,280,991,907,840/435,801,338,660.08
  6. Step 6: Final answer
    x = 335,495,502,675.18

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Double scale
Find fourth proportional to 435,801,338,661.08, 601,404,177,493.14 and 243,113,358,125.76
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.