Home / 94,503,039.95-130,413,729.28-54,818,596.69

Finding the Fourth Proportional to 94,503,039.95, 130,413,729.28 and 54,818,596.69

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Solution

The fourth proportional to 94,503,039.95, 130,413,729.28 and 54,818,596.69 is: 75,649,393.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503,039.95 : 130,413,729.28 = 54,818,596.69 : x
  2. Step 2: Convert to fraction form
    94,503,039.95/130,413,729.28 = 54,818,596.69/x
  3. Step 3: Cross multiply
    94,503,039.95x = 130,413,729.28 × 54,818,596.69
  4. Step 4: Simplify right side
    94,503,039.95x = 7,149,097,627,737,127
  5. Step 5: Solve for x
    x = 7,149,097,627,737,127/94,503,039.95
  6. Step 6: Final answer
    x = 75,649,393.20

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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.