Home / 37,419,197.04-56,130,775.68-11,862,200.16

Finding the Fourth Proportional to 37,419,197.04, 56,130,775.68 and 11,862,200.16

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Solution

The fourth proportional to 37,419,197.04, 56,130,775.68 and 11,862,200.16 is: 17,793,927.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,419,197.04 : 56,130,775.68 = 11,862,200.16 : x
  2. Step 2: Convert to fraction form
    37,419,197.04/56,130,775.68 = 11,862,200.16/x
  3. Step 3: Cross multiply
    37,419,197.04x = 56,130,775.68 × 11,862,200.16
  4. Step 4: Simplify right side
    37,419,197.04x = 665,834,496,252,220.12
  5. Step 5: Solve for x
    x = 665,834,496,252,220.12/37,419,197.04
  6. Step 6: Final answer
    x = 17,793,927.95

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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.