Home / 57,732,842.56-79,671,318.18-34,527,969.04

Finding the Fourth Proportional to 57,732,842.56, 79,671,318.18 and 34,527,969.04

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Solution

The fourth proportional to 57,732,842.56, 79,671,318.18 and 34,527,969.04 is: 47,648,594.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,732,842.56 : 79,671,318.18 = 34,527,969.04 : x
  2. Step 2: Convert to fraction form
    57,732,842.56/79,671,318.18 = 34,527,969.04/x
  3. Step 3: Cross multiply
    57,732,842.56x = 79,671,318.18 × 34,527,969.04
  4. Step 4: Simplify right side
    57,732,842.56x = 2,750,888,807,495,029.50
  5. Step 5: Solve for x
    x = 2,750,888,807,495,029.50/57,732,842.56
  6. Step 6: Final answer
    x = 47,648,594.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.