Home / 15,169,032,331.20-22,753,548,496.80-13,971,802,046.40

Finding the Fourth Proportional to 15,169,032,331.20, 22,753,548,496.80 and 13,971,802,046.40

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Solution

The fourth proportional to 15,169,032,331.20, 22,753,548,496.80 and 13,971,802,046.40 is: 20,957,703,069.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,169,032,331.20 : 22,753,548,496.80 = 13,971,802,046.40 : x
  2. Step 2: Convert to fraction form
    15,169,032,331.20/22,753,548,496.80 = 13,971,802,046.40/x
  3. Step 3: Cross multiply
    15,169,032,331.20x = 22,753,548,496.80 × 13,971,802,046.40
  4. Step 4: Simplify right side
    15,169,032,331.20x = 317,908,075,450,451,886,080
  5. Step 5: Solve for x
    x = 317,908,075,450,451,886,080/15,169,032,331.20
  6. Step 6: Final answer
    x = 20,957,703,069.60

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Double scale
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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.