Home / 111,094,397.75-153,311,851.23-64,050,538.97

Finding the Fourth Proportional to 111,094,397.75, 153,311,851.23 and 64,050,538.97

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Solution

The fourth proportional to 111,094,397.75, 153,311,851.23 and 64,050,538.97 is: 88,390,656.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,094,397.75 : 153,311,851.23 = 64,050,538.97 : x
  2. Step 2: Convert to fraction form
    111,094,397.75/153,311,851.23 = 64,050,538.97/x
  3. Step 3: Cross multiply
    111,094,397.75x = 153,311,851.23 × 64,050,538.97
  4. Step 4: Simplify right side
    111,094,397.75x = 9,819,706,701,769,956
  5. Step 5: Solve for x
    x = 9,819,706,701,769,956/111,094,397.75
  6. Step 6: Final answer
    x = 88,390,656.06

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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.