Home / 43,838,838.30-61,508,742.90-43,838,838.30

Finding the Fourth Proportional to 43,838,838.30, 61,508,742.90 and 43,838,838.30

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Solution

The fourth proportional to 43,838,838.30, 61,508,742.90 and 43,838,838.30 is: 61,508,742.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,838,838.30 : 61,508,742.90 = 43,838,838.30 : x
  2. Step 2: Convert to fraction form
    43,838,838.30/61,508,742.90 = 43,838,838.30/x
  3. Step 3: Cross multiply
    43,838,838.30x = 61,508,742.90 × 43,838,838.30
  4. Step 4: Simplify right side
    43,838,838.30x = 2,696,471,834,029,373
  5. Step 5: Solve for x
    x = 2,696,471,834,029,373/43,838,838.30
  6. Step 6: Final answer
    x = 61,508,742.90

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.