Home / 63,535,153.80-95,343,038.58-27,143,817.90

Finding the Fourth Proportional to 63,535,153.80, 95,343,038.58 and 27,143,817.90

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Solution

The fourth proportional to 63,535,153.80, 95,343,038.58 and 27,143,817.90 is: 40,732,947.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,535,153.80 : 95,343,038.58 = 27,143,817.90 : x
  2. Step 2: Convert to fraction form
    63,535,153.80/95,343,038.58 = 27,143,817.90/x
  3. Step 3: Cross multiply
    63,535,153.80x = 95,343,038.58 × 27,143,817.90
  4. Step 4: Simplify right side
    63,535,153.80x = 2,587,974,077,248,194.50
  5. Step 5: Solve for x
    x = 2,587,974,077,248,194.50/63,535,153.80
  6. Step 6: Final answer
    x = 40,732,947.39

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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.