Home / 88,587,465.60-132,881,198.40-49,685,984.40

Finding the Fourth Proportional to 88,587,465.60, 132,881,198.40 and 49,685,984.40

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Solution

The fourth proportional to 88,587,465.60, 132,881,198.40 and 49,685,984.40 is: 74,528,976.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,587,465.60 : 132,881,198.40 = 49,685,984.40 : x
  2. Step 2: Convert to fraction form
    88,587,465.60/132,881,198.40 = 49,685,984.40/x
  3. Step 3: Cross multiply
    88,587,465.60x = 132,881,198.40 × 49,685,984.40
  4. Step 4: Simplify right side
    88,587,465.60x = 6,602,333,150,755,705
  5. Step 5: Solve for x
    x = 6,602,333,150,755,705/88,587,465.60
  6. Step 6: Final answer
    x = 74,528,976.60

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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.