Home / 22,781,970.45-34,196,970.56-22,267,851.57

Finding the Fourth Proportional to 22,781,970.45, 34,196,970.56 and 22,267,851.57

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Solution

The fourth proportional to 22,781,970.45, 34,196,970.56 and 22,267,851.57 is: 33,425,250.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,781,970.45 : 34,196,970.56 = 22,267,851.57 : x
  2. Step 2: Convert to fraction form
    22,781,970.45/34,196,970.56 = 22,267,851.57/x
  3. Step 3: Cross multiply
    22,781,970.45x = 34,196,970.56 × 22,267,851.57
  4. Step 4: Simplify right side
    22,781,970.45x = 761,493,064,462,400.50
  5. Step 5: Solve for x
    x = 761,493,064,462,400.50/22,781,970.45
  6. Step 6: Final answer
    x = 33,425,250.29

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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.