Home / 88,063,411.60-132,095,117.40-61,189,555.60

Finding the Fourth Proportional to 88,063,411.60, 132,095,117.40 and 61,189,555.60

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Solution

The fourth proportional to 88,063,411.60, 132,095,117.40 and 61,189,555.60 is: 91,784,333.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,063,411.60 : 132,095,117.40 = 61,189,555.60 : x
  2. Step 2: Convert to fraction form
    88,063,411.60/132,095,117.40 = 61,189,555.60/x
  3. Step 3: Cross multiply
    88,063,411.60x = 132,095,117.40 × 61,189,555.60
  4. Step 4: Simplify right side
    88,063,411.60x = 8,082,841,530,635,828
  5. Step 5: Solve for x
    x = 8,082,841,530,635,828/88,063,411.60
  6. Step 6: Final answer
    x = 91,784,333.40

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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.