Home / 94,546,447.28-141,778,482.41-50,221,032.74

Finding the Fourth Proportional to 94,546,447.28, 141,778,482.41 and 50,221,032.74

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Solution

The fourth proportional to 94,546,447.28, 141,778,482.41 and 50,221,032.74 is: 75,309,670.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546,447.28 : 141,778,482.41 = 50,221,032.74 : x
  2. Step 2: Convert to fraction form
    94,546,447.28/141,778,482.41 = 50,221,032.74/x
  3. Step 3: Cross multiply
    94,546,447.28x = 141,778,482.41 × 50,221,032.74
  4. Step 4: Simplify right side
    94,546,447.28x = 7,120,261,805,980,127
  5. Step 5: Solve for x
    x = 7,120,261,805,980,127/94,546,447.28
  6. Step 6: Final answer
    x = 75,309,670.66

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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.