Home / 9,361,044.30-14,041,566.45-7,849,389.90

Finding the Fourth Proportional to 9,361,044.30, 14,041,566.45 and 7,849,389.90

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Solution

The fourth proportional to 9,361,044.30, 14,041,566.45 and 7,849,389.90 is: 11,774,084.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,044.30 : 14,041,566.45 = 7,849,389.90 : x
  2. Step 2: Convert to fraction form
    9,361,044.30/14,041,566.45 = 7,849,389.90/x
  3. Step 3: Cross multiply
    9,361,044.30x = 14,041,566.45 × 7,849,389.90
  4. Step 4: Simplify right side
    9,361,044.30x = 110,217,729,872,808.86
  5. Step 5: Solve for x
    x = 110,217,729,872,808.86/9,361,044.30
  6. Step 6: Final answer
    x = 11,774,084.85

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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.