Home / 164,622,891.60-246,934,337.40-55,411,766.10

Finding the Fourth Proportional to 164,622,891.60, 246,934,337.40 and 55,411,766.10

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Solution

The fourth proportional to 164,622,891.60, 246,934,337.40 and 55,411,766.10 is: 83,117,649.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,622,891.60 : 246,934,337.40 = 55,411,766.10 : x
  2. Step 2: Convert to fraction form
    164,622,891.60/246,934,337.40 = 55,411,766.10/x
  3. Step 3: Cross multiply
    164,622,891.60x = 246,934,337.40 × 55,411,766.10
  4. Step 4: Simplify right side
    164,622,891.60x = 13,683,067,746,067,282
  5. Step 5: Solve for x
    x = 13,683,067,746,067,282/164,622,891.60
  6. Step 6: Final answer
    x = 83,117,649.15

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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.