Home / 38,636,139.60-57,991,534.20-23,519,595.60

Finding the Fourth Proportional to 38,636,139.60, 57,991,534.20 and 23,519,595.60

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Solution

The fourth proportional to 38,636,139.60, 57,991,534.20 and 23,519,595.60 is: 35,302,114.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,636,139.60 : 57,991,534.20 = 23,519,595.60 : x
  2. Step 2: Convert to fraction form
    38,636,139.60/57,991,534.20 = 23,519,595.60/x
  3. Step 3: Cross multiply
    38,636,139.60x = 57,991,534.20 × 23,519,595.60
  4. Step 4: Simplify right side
    38,636,139.60x = 1,363,937,432,607,569.75
  5. Step 5: Solve for x
    x = 1,363,937,432,607,569.75/38,636,139.60
  6. Step 6: Final answer
    x = 35,302,114.72

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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.