Home / 48,048,875.14-72,085,598.18-13,970,221.02

Finding the Fourth Proportional to 48,048,875.14, 72,085,598.18 and 13,970,221.02

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Solution

The fourth proportional to 48,048,875.14, 72,085,598.18 and 13,970,221.02 is: 20,958,903.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,048,875.14 : 72,085,598.18 = 13,970,221.02 : x
  2. Step 2: Convert to fraction form
    48,048,875.14/72,085,598.18 = 13,970,221.02/x
  3. Step 3: Cross multiply
    48,048,875.14x = 72,085,598.18 × 13,970,221.02
  4. Step 4: Simplify right side
    48,048,875.14x = 1,007,051,738,933,509.75
  5. Step 5: Solve for x
    x = 1,007,051,738,933,509.75/48,048,875.14
  6. Step 6: Final answer
    x = 20,958,903.53

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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.