Home / 88,534,752.40-132,802,128.60-62,556,691.60

Finding the Fourth Proportional to 88,534,752.40, 132,802,128.60 and 62,556,691.60

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Solution

The fourth proportional to 88,534,752.40, 132,802,128.60 and 62,556,691.60 is: 93,835,037.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,534,752.40 : 132,802,128.60 = 62,556,691.60 : x
  2. Step 2: Convert to fraction form
    88,534,752.40/132,802,128.60 = 62,556,691.60/x
  3. Step 3: Cross multiply
    88,534,752.40x = 132,802,128.60 × 62,556,691.60
  4. Step 4: Simplify right side
    88,534,752.40x = 8,307,661,802,653,740
  5. Step 5: Solve for x
    x = 8,307,661,802,653,740/88,534,752.40
  6. Step 6: Final answer
    x = 93,835,037.40

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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.