Home / 92,706,973.14-127,942,089.28-61,290,438.62

Finding the Fourth Proportional to 92,706,973.14, 127,942,089.28 and 61,290,438.62

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Solution

The fourth proportional to 92,706,973.14, 127,942,089.28 and 61,290,438.62 is: 84,585,080.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,706,973.14 : 127,942,089.28 = 61,290,438.62 : x
  2. Step 2: Convert to fraction form
    92,706,973.14/127,942,089.28 = 61,290,438.62/x
  3. Step 3: Cross multiply
    92,706,973.14x = 127,942,089.28 × 61,290,438.62
  4. Step 4: Simplify right side
    92,706,973.14x = 7,841,626,769,930,400
  5. Step 5: Solve for x
    x = 7,841,626,769,930,400/92,706,973.14
  6. Step 6: Final answer
    x = 84,585,080.33

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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.