Home / 48,298,368.80-72,447,553.20-48,014,933.60

Finding the Fourth Proportional to 48,298,368.80, 72,447,553.20 and 48,014,933.60

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Solution

The fourth proportional to 48,298,368.80, 72,447,553.20 and 48,014,933.60 is: 72,022,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,298,368.80 : 72,447,553.20 = 48,014,933.60 : x
  2. Step 2: Convert to fraction form
    48,298,368.80/72,447,553.20 = 48,014,933.60/x
  3. Step 3: Cross multiply
    48,298,368.80x = 72,447,553.20 × 48,014,933.60
  4. Step 4: Simplify right side
    48,298,368.80x = 3,478,564,456,380,468
  5. Step 5: Solve for x
    x = 3,478,564,456,380,468/48,298,368.80
  6. Step 6: Final answer
    x = 72,022,400.40

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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.