Home / 22,356,068.10-33,534,102.15-20,938,892.10

Finding the Fourth Proportional to 22,356,068.10, 33,534,102.15 and 20,938,892.10

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Solution

The fourth proportional to 22,356,068.10, 33,534,102.15 and 20,938,892.10 is: 31,408,338.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,356,068.10 : 33,534,102.15 = 20,938,892.10 : x
  2. Step 2: Convert to fraction form
    22,356,068.10/33,534,102.15 = 20,938,892.10/x
  3. Step 3: Cross multiply
    22,356,068.10x = 33,534,102.15 × 20,938,892.10
  4. Step 4: Simplify right side
    22,356,068.10x = 702,166,946,589,228
  5. Step 5: Solve for x
    x = 702,166,946,589,228/22,356,068.10
  6. Step 6: Final answer
    x = 31,408,338.15

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1.5x scale

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.