Home / 55,610,107.20-83,415,160.80-37,423,015.20

Finding the Fourth Proportional to 55,610,107.20, 83,415,160.80 and 37,423,015.20

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Solution

The fourth proportional to 55,610,107.20, 83,415,160.80 and 37,423,015.20 is: 56,134,522.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,610,107.20 : 83,415,160.80 = 37,423,015.20 : x
  2. Step 2: Convert to fraction form
    55,610,107.20/83,415,160.80 = 37,423,015.20/x
  3. Step 3: Cross multiply
    55,610,107.20x = 83,415,160.80 × 37,423,015.20
  4. Step 4: Simplify right side
    55,610,107.20x = 3,121,646,830,528,844.50
  5. Step 5: Solve for x
    x = 3,121,646,830,528,844.50/55,610,107.20
  6. Step 6: Final answer
    x = 56,134,522.80

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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.