Home / 14,023,167.66-21,036,851.01-4,435,359.66

Finding the Fourth Proportional to 14,023,167.66, 21,036,851.01 and 4,435,359.66

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Solution

The fourth proportional to 14,023,167.66, 21,036,851.01 and 4,435,359.66 is: 6,653,703.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,023,167.66 : 21,036,851.01 = 4,435,359.66 : x
  2. Step 2: Convert to fraction form
    14,023,167.66/21,036,851.01 = 4,435,359.66/x
  3. Step 3: Cross multiply
    14,023,167.66x = 21,036,851.01 × 4,435,359.66
  4. Step 4: Simplify right side
    14,023,167.66x = 93,306,000,343,184.27
  5. Step 5: Solve for x
    x = 93,306,000,343,184.27/14,023,167.66
  6. Step 6: Final answer
    x = 6,653,703.54

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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.