Home / 102,255,167.43-141,115,612.93-60,475,047.48

Finding the Fourth Proportional to 102,255,167.43, 141,115,612.93 and 60,475,047.48

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Solution

The fourth proportional to 102,255,167.43, 141,115,612.93 and 60,475,047.48 is: 83,457,624.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,255,167.43 : 141,115,612.93 = 60,475,047.48 : x
  2. Step 2: Convert to fraction form
    102,255,167.43/141,115,612.93 = 60,475,047.48/x
  3. Step 3: Cross multiply
    102,255,167.43x = 141,115,612.93 × 60,475,047.48
  4. Step 4: Simplify right side
    102,255,167.43x = 8,533,973,391,959,864
  5. Step 5: Solve for x
    x = 8,533,973,391,959,864/102,255,167.43
  6. Step 6: Final answer
    x = 83,457,624.75

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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.