Home / 15,948,936.90-23,921,072.55-4,588,200.90

Finding the Fourth Proportional to 15,948,936.90, 23,921,072.55 and 4,588,200.90

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Solution

The fourth proportional to 15,948,936.90, 23,921,072.55 and 4,588,200.90 is: 6,881,630.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,948,936.90 : 23,921,072.55 = 4,588,200.90 : x
  2. Step 2: Convert to fraction form
    15,948,936.90/23,921,072.55 = 4,588,200.90/x
  3. Step 3: Cross multiply
    15,948,936.90x = 23,921,072.55 × 4,588,200.90
  4. Step 4: Simplify right side
    15,948,936.90x = 109,754,686,602,875.31
  5. Step 5: Solve for x
    x = 109,754,686,602,875.31/15,948,936.90
  6. Step 6: Final answer
    x = 6,881,630.25

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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.