Home / 32,285,101,612.80-48,427,652,419.20-30,218,859,004.80

Finding the Fourth Proportional to 32,285,101,612.80, 48,427,652,419.20 and 30,218,859,004.80

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Solution

The fourth proportional to 32,285,101,612.80, 48,427,652,419.20 and 30,218,859,004.80 is: 45,328,288,507.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,285,101,612.80 : 48,427,652,419.20 = 30,218,859,004.80 : x
  2. Step 2: Convert to fraction form
    32,285,101,612.80/48,427,652,419.20 = 30,218,859,004.80/x
  3. Step 3: Cross multiply
    32,285,101,612.80x = 48,427,652,419.20 × 30,218,859,004.80
  4. Step 4: Simplify right side
    32,285,101,612.80x = 1,463,428,400,389,266,341,888
  5. Step 5: Solve for x
    x = 1,463,428,400,389,266,341,888/32,285,101,612.80
  6. Step 6: Final answer
    x = 45,328,288,507.20

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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.