Home / 55,296,032.60-82,944,048.90-40,963,309.40

Finding the Fourth Proportional to 55,296,032.60, 82,944,048.90 and 40,963,309.40

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Solution

The fourth proportional to 55,296,032.60, 82,944,048.90 and 40,963,309.40 is: 61,444,964.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,296,032.60 : 82,944,048.90 = 40,963,309.40 : x
  2. Step 2: Convert to fraction form
    55,296,032.60/82,944,048.90 = 40,963,309.40/x
  3. Step 3: Cross multiply
    55,296,032.60x = 82,944,048.90 × 40,963,309.40
  4. Step 4: Simplify right side
    55,296,032.60x = 3,397,662,737,979,430
  5. Step 5: Solve for x
    x = 3,397,662,737,979,430/55,296,032.60
  6. Step 6: Final answer
    x = 61,444,964.10

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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.