Home / 115,881,975.60-173,822,963.40-44,069,060.40

Finding the Fourth Proportional to 115,881,975.60, 173,822,963.40 and 44,069,060.40

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Solution

The fourth proportional to 115,881,975.60, 173,822,963.40 and 44,069,060.40 is: 66,103,590.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,881,975.60 : 173,822,963.40 = 44,069,060.40 : x
  2. Step 2: Convert to fraction form
    115,881,975.60/173,822,963.40 = 44,069,060.40/x
  3. Step 3: Cross multiply
    115,881,975.60x = 173,822,963.40 × 44,069,060.40
  4. Step 4: Simplify right side
    115,881,975.60x = 7,660,214,672,981,589
  5. Step 5: Solve for x
    x = 7,660,214,672,981,589/115,881,975.60
  6. Step 6: Final answer
    x = 66,103,590.60

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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.