Home / 43,257,729.19-59,695,684.95-23,678,729.23

Finding the Fourth Proportional to 43,257,729.19, 59,695,684.95 and 23,678,729.23

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Solution

The fourth proportional to 43,257,729.19, 59,695,684.95 and 23,678,729.23 is: 32,676,656.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,257,729.19 : 59,695,684.95 = 23,678,729.23 : x
  2. Step 2: Convert to fraction form
    43,257,729.19/59,695,684.95 = 23,678,729.23/x
  3. Step 3: Cross multiply
    43,257,729.19x = 59,695,684.95 × 23,678,729.23
  4. Step 4: Simplify right side
    43,257,729.19x = 1,413,517,960,130,436.25
  5. Step 5: Solve for x
    x = 1,413,517,960,130,436.25/43,257,729.19
  6. Step 6: Final answer
    x = 32,676,656.56

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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.