Home / 15,553,513.40-23,330,270.10-14,608,729.40

Finding the Fourth Proportional to 15,553,513.40, 23,330,270.10 and 14,608,729.40

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Solution

The fourth proportional to 15,553,513.40, 23,330,270.10 and 14,608,729.40 is: 21,913,094.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,553,513.40 : 23,330,270.10 = 14,608,729.40 : x
  2. Step 2: Convert to fraction form
    15,553,513.40/23,330,270.10 = 14,608,729.40/x
  3. Step 3: Cross multiply
    15,553,513.40x = 23,330,270.10 × 14,608,729.40
  4. Step 4: Simplify right side
    15,553,513.40x = 340,825,602,719,811
  5. Step 5: Solve for x
    x = 340,825,602,719,811/15,553,513.40
  6. Step 6: Final answer
    x = 21,913,094.10

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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.