Home / 29,346,412.80-44,019,619.20-26,360,428.80

Finding the Fourth Proportional to 29,346,412.80, 44,019,619.20 and 26,360,428.80

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Solution

The fourth proportional to 29,346,412.80, 44,019,619.20 and 26,360,428.80 is: 39,540,643.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,346,412.80 : 44,019,619.20 = 26,360,428.80 : x
  2. Step 2: Convert to fraction form
    29,346,412.80/44,019,619.20 = 26,360,428.80/x
  3. Step 3: Cross multiply
    29,346,412.80x = 44,019,619.20 × 26,360,428.80
  4. Step 4: Simplify right side
    29,346,412.80x = 1,160,376,037,724,713
  5. Step 5: Solve for x
    x = 1,160,376,037,724,713/29,346,412.80
  6. Step 6: Final answer
    x = 39,540,643.20

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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.