Home / 37,152,099.20-55,728,148.80-33,184,006.40

Finding the Fourth Proportional to 37,152,099.20, 55,728,148.80 and 33,184,006.40

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Solution

The fourth proportional to 37,152,099.20, 55,728,148.80 and 33,184,006.40 is: 49,776,009.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,152,099.20 : 55,728,148.80 = 33,184,006.40 : x
  2. Step 2: Convert to fraction form
    37,152,099.20/55,728,148.80 = 33,184,006.40/x
  3. Step 3: Cross multiply
    37,152,099.20x = 55,728,148.80 × 33,184,006.40
  4. Step 4: Simplify right side
    37,152,099.20x = 1,849,283,246,439,352.25
  5. Step 5: Solve for x
    x = 1,849,283,246,439,352.25/37,152,099.20
  6. Step 6: Final answer
    x = 49,776,009.60

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Similar ratio
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1.5x scale

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.