Home / 59,100,195.20-88,575,643.20-28,742,691.20

Finding the Fourth Proportional to 59,100,195.20, 88,575,643.20 and 28,742,691.20

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Solution

The fourth proportional to 59,100,195.20, 88,575,643.20 and 28,742,691.20 is: 43,077,731.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,100,195.20 : 88,575,643.20 = 28,742,691.20 : x
  2. Step 2: Convert to fraction form
    59,100,195.20/88,575,643.20 = 28,742,691.20/x
  3. Step 3: Cross multiply
    59,100,195.20x = 88,575,643.20 × 28,742,691.20
  4. Step 4: Simplify right side
    59,100,195.20x = 2,545,902,360,338,980
  5. Step 5: Solve for x
    x = 2,545,902,360,338,980/59,100,195.20
  6. Step 6: Final answer
    x = 43,077,731.84

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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.