Home / 30,896,527.20-46,344,790.80-17,291,637.60

Finding the Fourth Proportional to 30,896,527.20, 46,344,790.80 and 17,291,637.60

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Solution

The fourth proportional to 30,896,527.20, 46,344,790.80 and 17,291,637.60 is: 25,937,456.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,896,527.20 : 46,344,790.80 = 17,291,637.60 : x
  2. Step 2: Convert to fraction form
    30,896,527.20/46,344,790.80 = 17,291,637.60/x
  3. Step 3: Cross multiply
    30,896,527.20x = 46,344,790.80 × 17,291,637.60
  4. Step 4: Simplify right side
    30,896,527.20x = 801,377,327,161,414.12
  5. Step 5: Solve for x
    x = 801,377,327,161,414.12/30,896,527.20
  6. Step 6: Final answer
    x = 25,937,456.40

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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.