Home / 14,046,524.90-19,385,777.50-7,935,347.06

Finding the Fourth Proportional to 14,046,524.90, 19,385,777.50 and 7,935,347.06

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Solution

The fourth proportional to 14,046,524.90, 19,385,777.50 and 7,935,347.06 is: 10,951,667.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,046,524.90 : 19,385,777.50 = 7,935,347.06 : x
  2. Step 2: Convert to fraction form
    14,046,524.90/19,385,777.50 = 7,935,347.06/x
  3. Step 3: Cross multiply
    14,046,524.90x = 19,385,777.50 × 7,935,347.06
  4. Step 4: Simplify right side
    14,046,524.90x = 153,832,872,490,439.16
  5. Step 5: Solve for x
    x = 153,832,872,490,439.16/14,046,524.90
  6. Step 6: Final answer
    x = 10,951,667.66

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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.