Home / 62,340,005.90-93,518,866.20-19,204,711.40

Finding the Fourth Proportional to 62,340,005.90, 93,518,866.20 and 19,204,711.40

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Solution

The fourth proportional to 62,340,005.90, 93,518,866.20 and 19,204,711.40 is: 28,809,795.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,340,005.90 : 93,518,866.20 = 19,204,711.40 : x
  2. Step 2: Convert to fraction form
    62,340,005.90/93,518,866.20 = 19,204,711.40/x
  3. Step 3: Cross multiply
    62,340,005.90x = 93,518,866.20 × 19,204,711.40
  4. Step 4: Simplify right side
    62,340,005.90x = 1,796,002,835,826,214.50
  5. Step 5: Solve for x
    x = 1,796,002,835,826,214.50/62,340,005.90
  6. Step 6: Final answer
    x = 28,809,795.73

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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.