Home / 57,977,640.04-86,990,298.78-25,612,461.16

Finding the Fourth Proportional to 57,977,640.04, 86,990,298.78 and 25,612,461.16

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Solution

The fourth proportional to 57,977,640.04, 86,990,298.78 and 25,612,461.16 is: 38,429,222.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,977,640.04 : 86,990,298.78 = 25,612,461.16 : x
  2. Step 2: Convert to fraction form
    57,977,640.04/86,990,298.78 = 25,612,461.16/x
  3. Step 3: Cross multiply
    57,977,640.04x = 86,990,298.78 × 25,612,461.16
  4. Step 4: Simplify right side
    57,977,640.04x = 2,228,035,648,799,545.50
  5. Step 5: Solve for x
    x = 2,228,035,648,799,545.50/57,977,640.04
  6. Step 6: Final answer
    x = 38,429,222.84

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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.