Home / 31,169,752.20-46,648,340.10-31,169,752.20

Finding the Fourth Proportional to 31,169,752.20, 46,648,340.10 and 31,169,752.20

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Solution

The fourth proportional to 31,169,752.20, 46,648,340.10 and 31,169,752.20 is: 46,648,340.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,169,752.20 : 46,648,340.10 = 31,169,752.20 : x
  2. Step 2: Convert to fraction form
    31,169,752.20/46,648,340.10 = 31,169,752.20/x
  3. Step 3: Cross multiply
    31,169,752.20x = 46,648,340.10 × 31,169,752.20
  4. Step 4: Simplify right side
    31,169,752.20x = 1,454,017,201,458,323.25
  5. Step 5: Solve for x
    x = 1,454,017,201,458,323.25/31,169,752.20
  6. Step 6: Final answer
    x = 46,648,340.10

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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.