Home / 16,976,552.40-23,426,925.48-9,241,434

Finding the Fourth Proportional to 16,976,552.40, 23,426,925.48 and 9,241,434

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Solution

The fourth proportional to 16,976,552.40, 23,426,925.48 and 9,241,434 is: 12,752,788.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,976,552.40 : 23,426,925.48 = 9,241,434 : x
  2. Step 2: Convert to fraction form
    16,976,552.40/23,426,925.48 = 9,241,434/x
  3. Step 3: Cross multiply
    16,976,552.40x = 23,426,925.48 × 9,241,434
  4. Step 4: Simplify right side
    16,976,552.40x = 216,498,385,646,338.31
  5. Step 5: Solve for x
    x = 216,498,385,646,338.31/16,976,552.40
  6. Step 6: Final answer
    x = 12,752,788.70

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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.