Home / 15,966,754.60-22,034,117.95-8,624,587.82

Finding the Fourth Proportional to 15,966,754.60, 22,034,117.95 and 8,624,587.82

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Solution

The fourth proportional to 15,966,754.60, 22,034,117.95 and 8,624,587.82 is: 11,901,929.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,966,754.60 : 22,034,117.95 = 8,624,587.82 : x
  2. Step 2: Convert to fraction form
    15,966,754.60/22,034,117.95 = 8,624,587.82/x
  3. Step 3: Cross multiply
    15,966,754.60x = 22,034,117.95 × 8,624,587.82
  4. Step 4: Simplify right side
    15,966,754.60x = 190,035,185,226,252.28
  5. Step 5: Solve for x
    x = 190,035,185,226,252.28/15,966,754.60
  6. Step 6: Final answer
    x = 11,901,929.35

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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.