Home / 55,360,947.60-83,041,421.40-23,002,095.60

Finding the Fourth Proportional to 55,360,947.60, 83,041,421.40 and 23,002,095.60

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Solution

The fourth proportional to 55,360,947.60, 83,041,421.40 and 23,002,095.60 is: 34,503,143.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,360,947.60 : 83,041,421.40 = 23,002,095.60 : x
  2. Step 2: Convert to fraction form
    55,360,947.60/83,041,421.40 = 23,002,095.60/x
  3. Step 3: Cross multiply
    55,360,947.60x = 83,041,421.40 × 23,002,095.60
  4. Step 4: Simplify right side
    55,360,947.60x = 1,910,126,713,802,686
  5. Step 5: Solve for x
    x = 1,910,126,713,802,686/55,360,947.60
  6. Step 6: Final answer
    x = 34,503,143.40

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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.