Home / 39,889,633.19-59,711,728.70-26,026,741.72

Finding the Fourth Proportional to 39,889,633.19, 59,711,728.70 and 26,026,741.72

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Solution

The fourth proportional to 39,889,633.19, 59,711,728.70 and 26,026,741.72 is: 38,960,040.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,889,633.19 : 59,711,728.70 = 26,026,741.72 : x
  2. Step 2: Convert to fraction form
    39,889,633.19/59,711,728.70 = 26,026,741.72/x
  3. Step 3: Cross multiply
    39,889,633.19x = 59,711,728.70 × 26,026,741.72
  4. Step 4: Simplify right side
    39,889,633.19x = 1,554,101,740,727,394.25
  5. Step 5: Solve for x
    x = 1,554,101,740,727,394.25/39,889,633.19
  6. Step 6: Final answer
    x = 38,960,040.90

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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.