Home / 96,681,486.24-144,969,222.24-38,330,051.76

Finding the Fourth Proportional to 96,681,486.24, 144,969,222.24 and 38,330,051.76

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Solution

The fourth proportional to 96,681,486.24, 144,969,222.24 and 38,330,051.76 is: 57,474,062.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,681,486.24 : 144,969,222.24 = 38,330,051.76 : x
  2. Step 2: Convert to fraction form
    96,681,486.24/144,969,222.24 = 38,330,051.76/x
  3. Step 3: Cross multiply
    96,681,486.24x = 144,969,222.24 × 38,330,051.76
  4. Step 4: Simplify right side
    96,681,486.24x = 5,556,677,792,066,143
  5. Step 5: Solve for x
    x = 5,556,677,792,066,143/96,681,486.24
  6. Step 6: Final answer
    x = 57,474,062.60

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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.