Home / 181,526,420.16-272,291,999.76-60,357,872.16

Finding the Fourth Proportional to 181,526,420.16, 272,291,999.76 and 60,357,872.16

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Solution

The fourth proportional to 181,526,420.16, 272,291,999.76 and 60,357,872.16 is: 90,537,596.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,526,420.16 : 272,291,999.76 = 60,357,872.16 : x
  2. Step 2: Convert to fraction form
    181,526,420.16/272,291,999.76 = 60,357,872.16/x
  3. Step 3: Cross multiply
    181,526,420.16x = 272,291,999.76 × 60,357,872.16
  4. Step 4: Simplify right side
    181,526,420.16x = 16,434,965,711,704,830
  5. Step 5: Solve for x
    x = 16,434,965,711,704,830/181,526,420.16
  6. Step 6: Final answer
    x = 90,537,596.11

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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.