Home / 181,488,897.10-272,233,345.65-149,602,437.10

Finding the Fourth Proportional to 181,488,897.10, 272,233,345.65 and 149,602,437.10

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Solution

The fourth proportional to 181,488,897.10, 272,233,345.65 and 149,602,437.10 is: 224,403,655.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,488,897.10 : 272,233,345.65 = 149,602,437.10 : x
  2. Step 2: Convert to fraction form
    181,488,897.10/272,233,345.65 = 149,602,437.10/x
  3. Step 3: Cross multiply
    181,488,897.10x = 272,233,345.65 × 149,602,437.10
  4. Step 4: Simplify right side
    181,488,897.10x = 40,726,771,969,126,680
  5. Step 5: Solve for x
    x = 40,726,771,969,126,680/181,488,897.10
  6. Step 6: Final answer
    x = 224,403,655.65

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1.5x scale

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.