Home / 102,856,256.93-141,901,226.60-58,779,609.19

Finding the Fourth Proportional to 102,856,256.93, 141,901,226.60 and 58,779,609.19

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Solution

The fourth proportional to 102,856,256.93, 141,901,226.60 and 58,779,609.19 is: 81,092,768.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,856,256.93 : 141,901,226.60 = 58,779,609.19 : x
  2. Step 2: Convert to fraction form
    102,856,256.93/141,901,226.60 = 58,779,609.19/x
  3. Step 3: Cross multiply
    102,856,256.93x = 141,901,226.60 × 58,779,609.19
  4. Step 4: Simplify right side
    102,856,256.93x = 8,340,898,642,480,981
  5. Step 5: Solve for x
    x = 8,340,898,642,480,981/102,856,256.93
  6. Step 6: Final answer
    x = 81,092,768.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.