Home / 359,231,630.10-538,847,445.15-244,440,374.10

Finding the Fourth Proportional to 359,231,630.10, 538,847,445.15 and 244,440,374.10

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Solution

The fourth proportional to 359,231,630.10, 538,847,445.15 and 244,440,374.10 is: 366,660,561.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    359,231,630.10 : 538,847,445.15 = 244,440,374.10 : x
  2. Step 2: Convert to fraction form
    359,231,630.10/538,847,445.15 = 244,440,374.10/x
  3. Step 3: Cross multiply
    359,231,630.10x = 538,847,445.15 × 244,440,374.10
  4. Step 4: Simplify right side
    359,231,630.10x = 131,716,071,075,295,216
  5. Step 5: Solve for x
    x = 131,716,071,075,295,216/359,231,630.10
  6. Step 6: Final answer
    x = 366,660,561.15

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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.