Home / 14,953,432.53-20,635,226.75-8,248,030.93

Finding the Fourth Proportional to 14,953,432.53, 20,635,226.75 and 8,248,030.93

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Solution

The fourth proportional to 14,953,432.53, 20,635,226.75 and 8,248,030.93 is: 11,382,001.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,432.53 : 20,635,226.75 = 8,248,030.93 : x
  2. Step 2: Convert to fraction form
    14,953,432.53/20,635,226.75 = 8,248,030.93/x
  3. Step 3: Cross multiply
    14,953,432.53x = 20,635,226.75 × 8,248,030.93
  4. Step 4: Simplify right side
    14,953,432.53x = 170,199,988,481,563.38
  5. Step 5: Solve for x
    x = 170,199,988,481,563.38/14,953,432.53
  6. Step 6: Final answer
    x = 11,382,001.30

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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.