Home / 29,865,486.80-44,748,463.80-28,073,896.40

Finding the Fourth Proportional to 29,865,486.80, 44,748,463.80 and 28,073,896.40

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Solution

The fourth proportional to 29,865,486.80, 44,748,463.80 and 28,073,896.40 is: 42,064,063.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,865,486.80 : 44,748,463.80 = 28,073,896.40 : x
  2. Step 2: Convert to fraction form
    29,865,486.80/44,748,463.80 = 28,073,896.40/x
  3. Step 3: Cross multiply
    29,865,486.80x = 44,748,463.80 × 28,073,896.40
  4. Step 4: Simplify right side
    29,865,486.80x = 1,256,263,736,780,350.25
  5. Step 5: Solve for x
    x = 1,256,263,736,780,350.25/29,865,486.80
  6. Step 6: Final answer
    x = 42,064,063.62

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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.