Home / 39,417,871.60-59,126,807.40-25,969,884.40

Finding the Fourth Proportional to 39,417,871.60, 59,126,807.40 and 25,969,884.40

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Solution

The fourth proportional to 39,417,871.60, 59,126,807.40 and 25,969,884.40 is: 38,954,826.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,417,871.60 : 59,126,807.40 = 25,969,884.40 : x
  2. Step 2: Convert to fraction form
    39,417,871.60/59,126,807.40 = 25,969,884.40/x
  3. Step 3: Cross multiply
    39,417,871.60x = 59,126,807.40 × 25,969,884.40
  4. Step 4: Simplify right side
    39,417,871.60x = 1,535,516,353,119,064.50
  5. Step 5: Solve for x
    x = 1,535,516,353,119,064.50/39,417,871.60
  6. Step 6: Final answer
    x = 38,954,826.60

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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.