Home / 29,376,431.70-44,064,647.55-18,605,894.10

Finding the Fourth Proportional to 29,376,431.70, 44,064,647.55 and 18,605,894.10

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Solution

The fourth proportional to 29,376,431.70, 44,064,647.55 and 18,605,894.10 is: 27,908,841.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376,431.70 : 44,064,647.55 = 18,605,894.10 : x
  2. Step 2: Convert to fraction form
    29,376,431.70/44,064,647.55 = 18,605,894.10/x
  3. Step 3: Cross multiply
    29,376,431.70x = 44,064,647.55 × 18,605,894.10
  4. Step 4: Simplify right side
    29,376,431.70x = 819,862,165,869,124.50
  5. Step 5: Solve for x
    x = 819,862,165,869,124.50/29,376,431.70
  6. Step 6: Final answer
    x = 27,908,841.15

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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.