Home / 55,938,277.95-83,912,337.68-17,085,501.24

Finding the Fourth Proportional to 55,938,277.95, 83,912,337.68 and 17,085,501.24

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Solution

The fourth proportional to 55,938,277.95, 83,912,337.68 and 17,085,501.24 is: 25,629,754.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,938,277.95 : 83,912,337.68 = 17,085,501.24 : x
  2. Step 2: Convert to fraction form
    55,938,277.95/83,912,337.68 = 17,085,501.24/x
  3. Step 3: Cross multiply
    55,938,277.95x = 83,912,337.68 × 17,085,501.24
  4. Step 4: Simplify right side
    55,938,277.95x = 1,433,684,349,397,511
  5. Step 5: Solve for x
    x = 1,433,684,349,397,511/55,938,277.95
  6. Step 6: Final answer
    x = 25,629,754.83

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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.