Home / 94,549,842.90-141,824,764.35-75,417,966.90

Finding the Fourth Proportional to 94,549,842.90, 141,824,764.35 and 75,417,966.90

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Solution

The fourth proportional to 94,549,842.90, 141,824,764.35 and 75,417,966.90 is: 113,126,950.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,549,842.90 : 141,824,764.35 = 75,417,966.90 : x
  2. Step 2: Convert to fraction form
    94,549,842.90/141,824,764.35 = 75,417,966.90/x
  3. Step 3: Cross multiply
    94,549,842.90x = 141,824,764.35 × 75,417,966.90
  4. Step 4: Simplify right side
    94,549,842.90x = 10,696,135,383,348,600
  5. Step 5: Solve for x
    x = 10,696,135,383,348,600/94,549,842.90
  6. Step 6: Final answer
    x = 113,126,950.35

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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.