Home / 83,884,009.70-125,826,014.55-23,300,329.70

Finding the Fourth Proportional to 83,884,009.70, 125,826,014.55 and 23,300,329.70

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Solution

The fourth proportional to 83,884,009.70, 125,826,014.55 and 23,300,329.70 is: 34,950,494.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,884,009.70 : 125,826,014.55 = 23,300,329.70 : x
  2. Step 2: Convert to fraction form
    83,884,009.70/125,826,014.55 = 23,300,329.70/x
  3. Step 3: Cross multiply
    83,884,009.70x = 125,826,014.55 × 23,300,329.70
  4. Step 4: Simplify right side
    83,884,009.70x = 2,931,787,623,851,997
  5. Step 5: Solve for x
    x = 2,931,787,623,851,997/83,884,009.70
  6. Step 6: Final answer
    x = 34,950,494.55

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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.