Home / 14,401,158.68-19,874,641.74-8,600,184.92

Finding the Fourth Proportional to 14,401,158.68, 19,874,641.74 and 8,600,184.92

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Solution

The fourth proportional to 14,401,158.68, 19,874,641.74 and 8,600,184.92 is: 11,868,877.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,401,158.68 : 19,874,641.74 = 8,600,184.92 : x
  2. Step 2: Convert to fraction form
    14,401,158.68/19,874,641.74 = 8,600,184.92/x
  3. Step 3: Cross multiply
    14,401,158.68x = 19,874,641.74 × 8,600,184.92
  4. Step 4: Simplify right side
    14,401,158.68x = 170,925,594,182,750.53
  5. Step 5: Solve for x
    x = 170,925,594,182,750.53/14,401,158.68
  6. Step 6: Final answer
    x = 11,868,877.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.