Home / 9,771,207.90-14,656,811.85-4,732,359.90

Finding the Fourth Proportional to 9,771,207.90, 14,656,811.85 and 4,732,359.90

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Solution

The fourth proportional to 9,771,207.90, 14,656,811.85 and 4,732,359.90 is: 7,098,539.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,207.90 : 14,656,811.85 = 4,732,359.90 : x
  2. Step 2: Convert to fraction form
    9,771,207.90/14,656,811.85 = 4,732,359.90/x
  3. Step 3: Cross multiply
    9,771,207.90x = 14,656,811.85 × 4,732,359.90
  4. Step 4: Simplify right side
    9,771,207.90x = 69,361,308,660,784.82
  5. Step 5: Solve for x
    x = 69,361,308,660,784.82/9,771,207.90
  6. Step 6: Final answer
    x = 7,098,539.85

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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.