Home / 101,047,811.70-151,571,717.55-94,670,519.70

Finding the Fourth Proportional to 101,047,811.70, 151,571,717.55 and 94,670,519.70

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Solution

The fourth proportional to 101,047,811.70, 151,571,717.55 and 94,670,519.70 is: 142,005,779.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,047,811.70 : 151,571,717.55 = 94,670,519.70 : x
  2. Step 2: Convert to fraction form
    101,047,811.70/151,571,717.55 = 94,670,519.70/x
  3. Step 3: Cross multiply
    101,047,811.70x = 151,571,717.55 × 94,670,519.70
  4. Step 4: Simplify right side
    101,047,811.70x = 14,349,373,272,280,112
  5. Step 5: Solve for x
    x = 14,349,373,272,280,112/101,047,811.70
  6. Step 6: Final answer
    x = 142,005,779.55

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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.