Home / 14,774,570.10-22,161,855.15-13,123,062.90

Finding the Fourth Proportional to 14,774,570.10, 22,161,855.15 and 13,123,062.90

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Solution

The fourth proportional to 14,774,570.10, 22,161,855.15 and 13,123,062.90 is: 19,684,594.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,774,570.10 : 22,161,855.15 = 13,123,062.90 : x
  2. Step 2: Convert to fraction form
    14,774,570.10/22,161,855.15 = 13,123,062.90/x
  3. Step 3: Cross multiply
    14,774,570.10x = 22,161,855.15 × 13,123,062.90
  4. Step 4: Simplify right side
    14,774,570.10x = 290,831,419,114,138.94
  5. Step 5: Solve for x
    x = 290,831,419,114,138.94/14,774,570.10
  6. Step 6: Final answer
    x = 19,684,594.35

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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.