Home / 14,226,373.01-19,630,305.14-7,946,126.66

Finding the Fourth Proportional to 14,226,373.01, 19,630,305.14 and 7,946,126.66

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Solution

The fourth proportional to 14,226,373.01, 19,630,305.14 and 7,946,126.66 is: 10,964,487.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,226,373.01 : 19,630,305.14 = 7,946,126.66 : x
  2. Step 2: Convert to fraction form
    14,226,373.01/19,630,305.14 = 7,946,126.66/x
  3. Step 3: Cross multiply
    14,226,373.01x = 19,630,305.14 × 7,946,126.66
  4. Step 4: Simplify right side
    14,226,373.01x = 155,984,890,918,737.53
  5. Step 5: Solve for x
    x = 155,984,890,918,737.53/14,226,373.01
  6. Step 6: Final answer
    x = 10,964,487.63

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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.