Home / 37,155,356.93-55,713,106.35-15,565,566.30

Finding the Fourth Proportional to 37,155,356.93, 55,713,106.35 and 15,565,566.30

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Solution

The fourth proportional to 37,155,356.93, 55,713,106.35 and 15,565,566.30 is: 23,340,000.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,155,356.93 : 55,713,106.35 = 15,565,566.30 : x
  2. Step 2: Convert to fraction form
    37,155,356.93/55,713,106.35 = 15,565,566.30/x
  3. Step 3: Cross multiply
    37,155,356.93x = 55,713,106.35 × 15,565,566.30
  4. Step 4: Simplify right side
    37,155,356.93x = 867,206,050,669,876.12
  5. Step 5: Solve for x
    x = 867,206,050,669,876.12/37,155,356.93
  6. Step 6: Final answer
    x = 23,340,000.54

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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.