Home / 18,544,051.40-27,816,077.10-17,599,267.40

Finding the Fourth Proportional to 18,544,051.40, 27,816,077.10 and 17,599,267.40

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Solution

The fourth proportional to 18,544,051.40, 27,816,077.10 and 17,599,267.40 is: 26,398,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,544,051.40 : 27,816,077.10 = 17,599,267.40 : x
  2. Step 2: Convert to fraction form
    18,544,051.40/27,816,077.10 = 17,599,267.40/x
  3. Step 3: Cross multiply
    18,544,051.40x = 27,816,077.10 × 17,599,267.40
  4. Step 4: Simplify right side
    18,544,051.40x = 489,542,578,901,916.50
  5. Step 5: Solve for x
    x = 489,542,578,901,916.50/18,544,051.40
  6. Step 6: Final answer
    x = 26,398,901.10

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Double scale
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Similar ratio
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1.5x scale

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.