Home / 43,253,999.70-64,880,999.55-22,755,686.10

Finding the Fourth Proportional to 43,253,999.70, 64,880,999.55 and 22,755,686.10

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Solution

The fourth proportional to 43,253,999.70, 64,880,999.55 and 22,755,686.10 is: 34,133,529.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,253,999.70 : 64,880,999.55 = 22,755,686.10 : x
  2. Step 2: Convert to fraction form
    43,253,999.70/64,880,999.55 = 22,755,686.10/x
  3. Step 3: Cross multiply
    43,253,999.70x = 64,880,999.55 × 22,755,686.10
  4. Step 4: Simplify right side
    43,253,999.70x = 1,476,411,659,614,041.25
  5. Step 5: Solve for x
    x = 1,476,411,659,614,041.25/43,253,999.70
  6. Step 6: Final answer
    x = 34,133,529.15

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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.