Home / 49,871,917.40-74,681,904.90-32,739,834.20

Finding the Fourth Proportional to 49,871,917.40, 74,681,904.90 and 32,739,834.20

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Solution

The fourth proportional to 49,871,917.40, 74,681,904.90 and 32,739,834.20 is: 49,027,053.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,871,917.40 : 74,681,904.90 = 32,739,834.20 : x
  2. Step 2: Convert to fraction form
    49,871,917.40/74,681,904.90 = 32,739,834.20/x
  3. Step 3: Cross multiply
    49,871,917.40x = 74,681,904.90 × 32,739,834.20
  4. Step 4: Simplify right side
    49,871,917.40x = 2,445,073,184,166,167.50
  5. Step 5: Solve for x
    x = 2,445,073,184,166,167.50/49,871,917.40
  6. Step 6: Final answer
    x = 49,027,053.93

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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.