Home / 39,884,806.40-59,785,219.20-15,614,355.20

Finding the Fourth Proportional to 39,884,806.40, 59,785,219.20 and 15,614,355.20

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Solution

The fourth proportional to 39,884,806.40, 59,785,219.20 and 15,614,355.20 is: 23,405,094.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,884,806.40 : 59,785,219.20 = 15,614,355.20 : x
  2. Step 2: Convert to fraction form
    39,884,806.40/59,785,219.20 = 15,614,355.20/x
  3. Step 3: Cross multiply
    39,884,806.40x = 59,785,219.20 × 15,614,355.20
  4. Step 4: Simplify right side
    39,884,806.40x = 933,507,648,298,659.88
  5. Step 5: Solve for x
    x = 933,507,648,298,659.88/39,884,806.40
  6. Step 6: Final answer
    x = 23,405,094.13

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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.