Home / 39,810,886.20-54,910,722.86-26,573,389.07

Finding the Fourth Proportional to 39,810,886.20, 54,910,722.86 and 26,573,389.07

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Solution

The fourth proportional to 39,810,886.20, 54,910,722.86 and 26,573,389.07 is: 36,652,386.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,810,886.20 : 54,910,722.86 = 26,573,389.07 : x
  2. Step 2: Convert to fraction form
    39,810,886.20/54,910,722.86 = 26,573,389.07/x
  3. Step 3: Cross multiply
    39,810,886.20x = 54,910,722.86 × 26,573,389.07
  4. Step 4: Simplify right side
    39,810,886.20x = 1,459,164,002,266,302.50
  5. Step 5: Solve for x
    x = 1,459,164,002,266,302.50/39,810,886.20
  6. Step 6: Final answer
    x = 36,652,386.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.