Home / 26,957,730.10-40,447,654.35-9,926,562.10

Finding the Fourth Proportional to 26,957,730.10, 40,447,654.35 and 9,926,562.10

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Solution

The fourth proportional to 26,957,730.10, 40,447,654.35 and 9,926,562.10 is: 14,893,915.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,957,730.10 : 40,447,654.35 = 9,926,562.10 : x
  2. Step 2: Convert to fraction form
    26,957,730.10/40,447,654.35 = 9,926,562.10/x
  3. Step 3: Cross multiply
    26,957,730.10x = 40,447,654.35 × 9,926,562.10
  4. Step 4: Simplify right side
    26,957,730.10x = 401,506,152,704,610.12
  5. Step 5: Solve for x
    x = 401,506,152,704,610.12/26,957,730.10
  6. Step 6: Final answer
    x = 14,893,915.45

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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.