Home / 373,248,041.20-559,872,061.80-337,416,233.20

Finding the Fourth Proportional to 373,248,041.20, 559,872,061.80 and 337,416,233.20

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Solution

The fourth proportional to 373,248,041.20, 559,872,061.80 and 337,416,233.20 is: 506,124,349.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,041.20 : 559,872,061.80 = 337,416,233.20 : x
  2. Step 2: Convert to fraction form
    373,248,041.20/559,872,061.80 = 337,416,233.20/x
  3. Step 3: Cross multiply
    373,248,041.20x = 559,872,061.80 × 337,416,233.20
  4. Step 4: Simplify right side
    373,248,041.20x = 188,909,922,166,473,600
  5. Step 5: Solve for x
    x = 188,909,922,166,473,600/373,248,041.20
  6. Step 6: Final answer
    x = 506,124,349.80

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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.