Home / 94,374,984.72-130,241,519.55-52,559,049.75

Finding the Fourth Proportional to 94,374,984.72, 130,241,519.55 and 52,559,049.75

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Solution

The fourth proportional to 94,374,984.72, 130,241,519.55 and 52,559,049.75 is: 72,533,738.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374,984.72 : 130,241,519.55 = 52,559,049.75 : x
  2. Step 2: Convert to fraction form
    94,374,984.72/130,241,519.55 = 52,559,049.75/x
  3. Step 3: Cross multiply
    94,374,984.72x = 130,241,519.55 × 52,559,049.75
  4. Step 4: Simplify right side
    94,374,984.72x = 6,845,370,505,544,047
  5. Step 5: Solve for x
    x = 6,845,370,505,544,047/94,374,984.72
  6. Step 6: Final answer
    x = 72,533,738.95

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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.