Home / 50,247,030.60-75,370,545.90-48,121,266.60

Finding the Fourth Proportional to 50,247,030.60, 75,370,545.90 and 48,121,266.60

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Solution

The fourth proportional to 50,247,030.60, 75,370,545.90 and 48,121,266.60 is: 72,181,899.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,247,030.60 : 75,370,545.90 = 48,121,266.60 : x
  2. Step 2: Convert to fraction form
    50,247,030.60/75,370,545.90 = 48,121,266.60/x
  3. Step 3: Cross multiply
    50,247,030.60x = 75,370,545.90 × 48,121,266.60
  4. Step 4: Simplify right side
    50,247,030.60x = 3,626,926,133,041,437.50
  5. Step 5: Solve for x
    x = 3,626,926,133,041,437.50/50,247,030.60
  6. Step 6: Final answer
    x = 72,181,899.90

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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.