Home / 44,068,643.40-66,102,965.10-33,990,947.40

Finding the Fourth Proportional to 44,068,643.40, 66,102,965.10 and 33,990,947.40

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Solution

The fourth proportional to 44,068,643.40, 66,102,965.10 and 33,990,947.40 is: 50,986,421.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,068,643.40 : 66,102,965.10 = 33,990,947.40 : x
  2. Step 2: Convert to fraction form
    44,068,643.40/66,102,965.10 = 33,990,947.40/x
  3. Step 3: Cross multiply
    44,068,643.40x = 66,102,965.10 × 33,990,947.40
  4. Step 4: Simplify right side
    44,068,643.40x = 2,246,902,409,698,135.75
  5. Step 5: Solve for x
    x = 2,246,902,409,698,135.75/44,068,643.40
  6. Step 6: Final answer
    x = 50,986,421.10

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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.