Home / 181,901,231.10-272,887,276.05-52,513,062.30

Finding the Fourth Proportional to 181,901,231.10, 272,887,276.05 and 52,513,062.30

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Solution

The fourth proportional to 181,901,231.10, 272,887,276.05 and 52,513,062.30 is: 78,779,821.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,901,231.10 : 272,887,276.05 = 52,513,062.30 : x
  2. Step 2: Convert to fraction form
    181,901,231.10/272,887,276.05 = 52,513,062.30/x
  3. Step 3: Cross multiply
    181,901,231.10x = 272,887,276.05 × 52,513,062.30
  4. Step 4: Simplify right side
    181,901,231.10x = 14,330,146,528,090,948
  5. Step 5: Solve for x
    x = 14,330,146,528,090,948/181,901,231.10
  6. Step 6: Final answer
    x = 78,779,821.56

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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.