Home / 23,326,572.16-32,190,683.48-13,013,295.28

Finding the Fourth Proportional to 23,326,572.16, 32,190,683.48 and 13,013,295.28

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Solution

The fourth proportional to 23,326,572.16, 32,190,683.48 and 13,013,295.28 is: 17,958,355.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,326,572.16 : 32,190,683.48 = 13,013,295.28 : x
  2. Step 2: Convert to fraction form
    23,326,572.16/32,190,683.48 = 13,013,295.28/x
  3. Step 3: Cross multiply
    23,326,572.16x = 32,190,683.48 × 13,013,295.28
  4. Step 4: Simplify right side
    23,326,572.16x = 418,906,869,390,257.94
  5. Step 5: Solve for x
    x = 418,906,869,390,257.94/23,326,572.16
  6. Step 6: Final answer
    x = 17,958,355.24

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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.