Home / 100,532,567.70-150,798,851.55-62,268,815.70

Finding the Fourth Proportional to 100,532,567.70, 150,798,851.55 and 62,268,815.70

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Solution

The fourth proportional to 100,532,567.70, 150,798,851.55 and 62,268,815.70 is: 93,403,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,532,567.70 : 150,798,851.55 = 62,268,815.70 : x
  2. Step 2: Convert to fraction form
    100,532,567.70/150,798,851.55 = 62,268,815.70/x
  3. Step 3: Cross multiply
    100,532,567.70x = 150,798,851.55 × 62,268,815.70
  4. Step 4: Simplify right side
    100,532,567.70x = 9,390,065,894,938,610
  5. Step 5: Solve for x
    x = 9,390,065,894,938,610/100,532,567.70
  6. Step 6: Final answer
    x = 93,403,223.55

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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.