Home / 14,984,227.52-20,664,199.72-9,946,066.60

Finding the Fourth Proportional to 14,984,227.52, 20,664,199.72 and 9,946,066.60

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Solution

The fourth proportional to 14,984,227.52, 20,664,199.72 and 9,946,066.60 is: 13,716,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,984,227.52 : 20,664,199.72 = 9,946,066.60 : x
  2. Step 2: Convert to fraction form
    14,984,227.52/20,664,199.72 = 9,946,066.60/x
  3. Step 3: Cross multiply
    14,984,227.52x = 20,664,199.72 × 9,946,066.60
  4. Step 4: Simplify right side
    14,984,227.52x = 205,527,506,650,821.34
  5. Step 5: Solve for x
    x = 205,527,506,650,821.34/14,984,227.52
  6. Step 6: Final answer
    x = 13,716,256.40

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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.