Home / 497,890,334.10-746,835,501.15-239,610,008.10

Finding the Fourth Proportional to 497,890,334.10, 746,835,501.15 and 239,610,008.10

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Solution

The fourth proportional to 497,890,334.10, 746,835,501.15 and 239,610,008.10 is: 359,415,012.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,890,334.10 : 746,835,501.15 = 239,610,008.10 : x
  2. Step 2: Convert to fraction form
    497,890,334.10/746,835,501.15 = 239,610,008.10/x
  3. Step 3: Cross multiply
    497,890,334.10x = 746,835,501.15 × 239,610,008.10
  4. Step 4: Simplify right side
    497,890,334.10x = 178,949,260,479,919,040
  5. Step 5: Solve for x
    x = 178,949,260,479,919,040/497,890,334.10
  6. Step 6: Final answer
    x = 359,415,012.15

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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.