Home / 255,282,483.20-382,073,419.20-224,671,481.60

Finding the Fourth Proportional to 255,282,483.20, 382,073,419.20 and 224,671,481.60

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Solution

The fourth proportional to 255,282,483.20, 382,073,419.20 and 224,671,481.60 is: 336,258,877.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,282,483.20 : 382,073,419.20 = 224,671,481.60 : x
  2. Step 2: Convert to fraction form
    255,282,483.20/382,073,419.20 = 224,671,481.60/x
  3. Step 3: Cross multiply
    255,282,483.20x = 382,073,419.20 × 224,671,481.60
  4. Step 4: Simplify right side
    255,282,483.20x = 85,841,001,171,641,888
  5. Step 5: Solve for x
    x = 85,841,001,171,641,888/255,282,483.20
  6. Step 6: Final answer
    x = 336,258,877.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.