Home / 33,217,337.40-49,838,447.70-13,037,062.20

Finding the Fourth Proportional to 33,217,337.40, 49,838,447.70 and 13,037,062.20

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Solution

The fourth proportional to 33,217,337.40, 49,838,447.70 and 13,037,062.20 is: 19,560,476.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,337.40 : 49,838,447.70 = 13,037,062.20 : x
  2. Step 2: Convert to fraction form
    33,217,337.40/49,838,447.70 = 13,037,062.20/x
  3. Step 3: Cross multiply
    33,217,337.40x = 49,838,447.70 × 13,037,062.20
  4. Step 4: Simplify right side
    33,217,337.40x = 649,746,942,616,347
  5. Step 5: Solve for x
    x = 649,746,942,616,347/33,217,337.40
  6. Step 6: Final answer
    x = 19,560,476.35

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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.