Home / 41,985,018.20-62,977,527.30-39,593,533.70

Finding the Fourth Proportional to 41,985,018.20, 62,977,527.30 and 39,593,533.70

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Solution

The fourth proportional to 41,985,018.20, 62,977,527.30 and 39,593,533.70 is: 59,390,300.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,985,018.20 : 62,977,527.30 = 39,593,533.70 : x
  2. Step 2: Convert to fraction form
    41,985,018.20/62,977,527.30 = 39,593,533.70/x
  3. Step 3: Cross multiply
    41,985,018.20x = 62,977,527.30 × 39,593,533.70
  4. Step 4: Simplify right side
    41,985,018.20x = 2,493,502,849,495,220
  5. Step 5: Solve for x
    x = 2,493,502,849,495,220/41,985,018.20
  6. Step 6: Final answer
    x = 59,390,300.55

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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.