Home / 181,316,294.56-272,027,500.08-58,492,249.12

Finding the Fourth Proportional to 181,316,294.56, 272,027,500.08 and 58,492,249.12

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Solution

The fourth proportional to 181,316,294.56, 272,027,500.08 and 58,492,249.12 is: 87,755,490.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,316,294.56 : 272,027,500.08 = 58,492,249.12 : x
  2. Step 2: Convert to fraction form
    181,316,294.56/272,027,500.08 = 58,492,249.12/x
  3. Step 3: Cross multiply
    181,316,294.56x = 272,027,500.08 × 58,492,249.12
  4. Step 4: Simplify right side
    181,316,294.56x = 15,911,500,302,170,178
  5. Step 5: Solve for x
    x = 15,911,500,302,170,178/181,316,294.56
  6. Step 6: Final answer
    x = 87,755,490.15

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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.