Home / 15,894,017.40-23,841,026.10-8,217,647.40

Finding the Fourth Proportional to 15,894,017.40, 23,841,026.10 and 8,217,647.40

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Solution

The fourth proportional to 15,894,017.40, 23,841,026.10 and 8,217,647.40 is: 12,326,471.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,017.40 : 23,841,026.10 = 8,217,647.40 : x
  2. Step 2: Convert to fraction form
    15,894,017.40/23,841,026.10 = 8,217,647.40/x
  3. Step 3: Cross multiply
    15,894,017.40x = 23,841,026.10 × 8,217,647.40
  4. Step 4: Simplify right side
    15,894,017.40x = 195,917,146,143,997.16
  5. Step 5: Solve for x
    x = 195,917,146,143,997.16/15,894,017.40
  6. Step 6: Final answer
    x = 12,326,471.10

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.