Home / 23,266,545.32-32,099,521.65-13,471,643

Finding the Fourth Proportional to 23,266,545.32, 32,099,521.65 and 13,471,643

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Solution

The fourth proportional to 23,266,545.32, 32,099,521.65 and 13,471,643 is: 18,586,055.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,266,545.32 : 32,099,521.65 = 13,471,643 : x
  2. Step 2: Convert to fraction form
    23,266,545.32/32,099,521.65 = 13,471,643/x
  3. Step 3: Cross multiply
    23,266,545.32x = 32,099,521.65 × 13,471,643
  4. Step 4: Simplify right side
    23,266,545.32x = 432,433,296,139,570.94
  5. Step 5: Solve for x
    x = 432,433,296,139,570.94/23,266,545.32
  6. Step 6: Final answer
    x = 18,586,055.22

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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.