Home / 16,533,799.62-22,817,422.07-9,191,755.29

Finding the Fourth Proportional to 16,533,799.62, 22,817,422.07 and 9,191,755.29

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Solution

The fourth proportional to 16,533,799.62, 22,817,422.07 and 9,191,755.29 is: 12,685,055.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,533,799.62 : 22,817,422.07 = 9,191,755.29 : x
  2. Step 2: Convert to fraction form
    16,533,799.62/22,817,422.07 = 9,191,755.29/x
  3. Step 3: Cross multiply
    16,533,799.62x = 22,817,422.07 × 9,191,755.29
  4. Step 4: Simplify right side
    16,533,799.62x = 209,732,159,897,638.91
  5. Step 5: Solve for x
    x = 209,732,159,897,638.91/16,533,799.62
  6. Step 6: Final answer
    x = 12,685,055.14

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1.5x scale

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.