Home / 14,454,931.46-19,952,272.16-9,298,293.01

Finding the Fourth Proportional to 14,454,931.46, 19,952,272.16 and 9,298,293.01

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Solution

The fourth proportional to 14,454,931.46, 19,952,272.16 and 9,298,293.01 is: 12,834,517.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,931.46 : 19,952,272.16 = 9,298,293.01 : x
  2. Step 2: Convert to fraction form
    14,454,931.46/19,952,272.16 = 9,298,293.01/x
  3. Step 3: Cross multiply
    14,454,931.46x = 19,952,272.16 × 9,298,293.01
  4. Step 4: Simplify right side
    14,454,931.46x = 185,522,072,612,692.81
  5. Step 5: Solve for x
    x = 185,522,072,612,692.81/14,454,931.46
  6. Step 6: Final answer
    x = 12,834,517.63

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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.