Home / 39,438,527.17-59,158,995.93-13,530,465.08

Finding the Fourth Proportional to 39,438,527.17, 59,158,995.93 and 13,530,465.08

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Solution

The fourth proportional to 39,438,527.17, 59,158,995.93 and 13,530,465.08 is: 20,296,111.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,438,527.17 : 59,158,995.93 = 13,530,465.08 : x
  2. Step 2: Convert to fraction form
    39,438,527.17/59,158,995.93 = 13,530,465.08/x
  3. Step 3: Cross multiply
    39,438,527.17x = 59,158,995.93 × 13,530,465.08
  4. Step 4: Simplify right side
    39,438,527.17x = 800,448,728,598,727.12
  5. Step 5: Solve for x
    x = 800,448,728,598,727.12/39,438,527.17
  6. Step 6: Final answer
    x = 20,296,111.09

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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.