Home / 37,557,954.42-56,340,750.78-12,962,680.08

Finding the Fourth Proportional to 37,557,954.42, 56,340,750.78 and 12,962,680.08

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Solution

The fourth proportional to 37,557,954.42, 56,340,750.78 and 12,962,680.08 is: 19,445,338.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,557,954.42 : 56,340,750.78 = 12,962,680.08 : x
  2. Step 2: Convert to fraction form
    37,557,954.42/56,340,750.78 = 12,962,680.08/x
  3. Step 3: Cross multiply
    37,557,954.42x = 56,340,750.78 × 12,962,680.08
  4. Step 4: Simplify right side
    37,557,954.42x = 730,327,127,828,150.50
  5. Step 5: Solve for x
    x = 730,327,127,828,150.50/37,557,954.42
  6. Step 6: Final answer
    x = 19,445,338.25

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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.