Home / 15,896,012.80-23,854,516.80-9,072,572.80

Finding the Fourth Proportional to 15,896,012.80, 23,854,516.80 and 9,072,572.80

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Solution

The fourth proportional to 15,896,012.80, 23,854,516.80 and 9,072,572.80 is: 13,614,850.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,896,012.80 : 23,854,516.80 = 9,072,572.80 : x
  2. Step 2: Convert to fraction form
    15,896,012.80/23,854,516.80 = 9,072,572.80/x
  3. Step 3: Cross multiply
    15,896,012.80x = 23,854,516.80 × 9,072,572.80
  4. Step 4: Simplify right side
    15,896,012.80x = 216,421,840,276,823.06
  5. Step 5: Solve for x
    x = 216,421,840,276,823.06/15,896,012.80
  6. Step 6: Final answer
    x = 13,614,850.65

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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.