Home / 57,962,629.10-86,943,943.65-35,287,813.10

Finding the Fourth Proportional to 57,962,629.10, 86,943,943.65 and 35,287,813.10

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Solution

The fourth proportional to 57,962,629.10, 86,943,943.65 and 35,287,813.10 is: 52,931,719.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,962,629.10 : 86,943,943.65 = 35,287,813.10 : x
  2. Step 2: Convert to fraction form
    57,962,629.10/86,943,943.65 = 35,287,813.10/x
  3. Step 3: Cross multiply
    57,962,629.10x = 86,943,943.65 × 35,287,813.10
  4. Step 4: Simplify right side
    57,962,629.10x = 3,068,061,633,698,132
  5. Step 5: Solve for x
    x = 3,068,061,633,698,132/57,962,629.10
  6. Step 6: Final answer
    x = 52,931,719.65

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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.