Home / 14,964,759.15-22,455,996.08-9,861,941.40

Finding the Fourth Proportional to 14,964,759.15, 22,455,996.08 and 9,861,941.40

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Solution

The fourth proportional to 14,964,759.15, 22,455,996.08 and 9,861,941.40 is: 14,798,749.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,964,759.15 : 22,455,996.08 = 9,861,941.40 : x
  2. Step 2: Convert to fraction form
    14,964,759.15/22,455,996.08 = 9,861,941.40/x
  3. Step 3: Cross multiply
    14,964,759.15x = 22,455,996.08 × 9,861,941.40
  4. Step 4: Simplify right side
    14,964,759.15x = 221,459,717,370,280
  5. Step 5: Solve for x
    x = 221,459,717,370,280/14,964,759.15
  6. Step 6: Final answer
    x = 14,798,749.19

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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.