Home / 17,957,358-24,781,156.83-9,808,596

Finding the Fourth Proportional to 17,957,358, 24,781,156.83 and 9,808,596

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Solution

The fourth proportional to 17,957,358, 24,781,156.83 and 9,808,596 is: 13,535,864.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,957,358 : 24,781,156.83 = 9,808,596 : x
  2. Step 2: Convert to fraction form
    17,957,358/24,781,156.83 = 9,808,596/x
  3. Step 3: Cross multiply
    17,957,358x = 24,781,156.83 × 9,808,596
  4. Step 4: Simplify right side
    17,957,358x = 243,068,355,758,110.66
  5. Step 5: Solve for x
    x = 243,068,355,758,110.66/17,957,358
  6. Step 6: Final answer
    x = 13,535,864.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.