Home / 497,666,541.60-746,499,812.40-225,046,202.40

Finding the Fourth Proportional to 497,666,541.60, 746,499,812.40 and 225,046,202.40

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Solution

The fourth proportional to 497,666,541.60, 746,499,812.40 and 225,046,202.40 is: 337,569,303.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,666,541.60 : 746,499,812.40 = 225,046,202.40 : x
  2. Step 2: Convert to fraction form
    497,666,541.60/746,499,812.40 = 225,046,202.40/x
  3. Step 3: Cross multiply
    497,666,541.60x = 746,499,812.40 × 225,046,202.40
  4. Step 4: Simplify right side
    497,666,541.60x = 167,996,947,872,932,416
  5. Step 5: Solve for x
    x = 167,996,947,872,932,416/497,666,541.60
  6. Step 6: Final answer
    x = 337,569,303.60

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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.