Home / 62,363,022.90-93,438,246.15-53,222,237.70

Finding the Fourth Proportional to 62,363,022.90, 93,438,246.15 and 53,222,237.70

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Solution

The fourth proportional to 62,363,022.90, 93,438,246.15 and 53,222,237.70 is: 79,742,647.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,363,022.90 : 93,438,246.15 = 53,222,237.70 : x
  2. Step 2: Convert to fraction form
    62,363,022.90/93,438,246.15 = 53,222,237.70/x
  3. Step 3: Cross multiply
    62,363,022.90x = 93,438,246.15 × 53,222,237.70
  4. Step 4: Simplify right side
    62,363,022.90x = 4,972,992,546,866,410
  5. Step 5: Solve for x
    x = 4,972,992,546,866,410/62,363,022.90
  6. Step 6: Final answer
    x = 79,742,647.42

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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.