Home / 49,205,415.40-73,808,123.10-26,247,164.20

Finding the Fourth Proportional to 49,205,415.40, 73,808,123.10 and 26,247,164.20

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Solution

The fourth proportional to 49,205,415.40, 73,808,123.10 and 26,247,164.20 is: 39,370,746.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,205,415.40 : 73,808,123.10 = 26,247,164.20 : x
  2. Step 2: Convert to fraction form
    49,205,415.40/73,808,123.10 = 26,247,164.20/x
  3. Step 3: Cross multiply
    49,205,415.40x = 73,808,123.10 × 26,247,164.20
  4. Step 4: Simplify right side
    49,205,415.40x = 1,937,253,926,299,512.75
  5. Step 5: Solve for x
    x = 1,937,253,926,299,512.75/49,205,415.40
  6. Step 6: Final answer
    x = 39,370,746.30

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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.