Home / 1,105,294,546,364.70-1,525,385,403,785.20-610,888,467,767.67

Finding the Fourth Proportional to 1,105,294,546,364.70, 1,525,385,403,785.20 and 610,888,467,767.67

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Solution

The fourth proportional to 1,105,294,546,364.70, 1,525,385,403,785.20 and 610,888,467,767.67 is: 843,069,709,461.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,294,546,364.70 : 1,525,385,403,785.20 = 610,888,467,767.67 : x
  2. Step 2: Convert to fraction form
    1,105,294,546,364.70/1,525,385,403,785.20 = 610,888,467,767.67/x
  3. Step 3: Cross multiply
    1,105,294,546,364.70x = 1,525,385,403,785.20 × 610,888,467,767.67
  4. Step 4: Simplify right side
    1,105,294,546,364.70x = 931,840,352,073,509,423,284,224
  5. Step 5: Solve for x
    x = 931,840,352,073,509,423,284,224/1,105,294,546,364.70
  6. Step 6: Final answer
    x = 843,069,709,461.90

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Double scale
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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.