Home / 39,639,101.40-59,458,652.10-26,077,951.80

Finding the Fourth Proportional to 39,639,101.40, 59,458,652.10 and 26,077,951.80

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Solution

The fourth proportional to 39,639,101.40, 59,458,652.10 and 26,077,951.80 is: 39,116,927.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,639,101.40 : 59,458,652.10 = 26,077,951.80 : x
  2. Step 2: Convert to fraction form
    39,639,101.40/59,458,652.10 = 26,077,951.80/x
  3. Step 3: Cross multiply
    39,639,101.40x = 59,458,652.10 × 26,077,951.80
  4. Step 4: Simplify right side
    39,639,101.40x = 1,550,559,863,556,768.75
  5. Step 5: Solve for x
    x = 1,550,559,863,556,768.75/39,639,101.40
  6. Step 6: Final answer
    x = 39,116,927.70

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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.