Home / 185,012,502.18-277,535,877.45-60,515,837.70

Finding the Fourth Proportional to 185,012,502.18, 277,535,877.45 and 60,515,837.70

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Solution

The fourth proportional to 185,012,502.18, 277,535,877.45 and 60,515,837.70 is: 90,779,357.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,012,502.18 : 277,535,877.45 = 60,515,837.70 : x
  2. Step 2: Convert to fraction form
    185,012,502.18/277,535,877.45 = 60,515,837.70/x
  3. Step 3: Cross multiply
    185,012,502.18x = 277,535,877.45 × 60,515,837.70
  4. Step 4: Simplify right side
    185,012,502.18x = 16,795,316,115,691,290
  5. Step 5: Solve for x
    x = 16,795,316,115,691,290/185,012,502.18
  6. Step 6: Final answer
    x = 90,779,357.71

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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.