Home / 239,041,593,068.80-329,876,597,563.52-130,654,627,559.19

Finding the Fourth Proportional to 239,041,593,068.80, 329,876,597,563.52 and 130,654,627,559.19

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Solution

The fourth proportional to 239,041,593,068.80, 329,876,597,563.52 and 130,654,627,559.19 is: 180,302,948,293.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,041,593,068.80 : 329,876,597,563.52 = 130,654,627,559.19 : x
  2. Step 2: Convert to fraction form
    239,041,593,068.80/329,876,597,563.52 = 130,654,627,559.19/x
  3. Step 3: Cross multiply
    239,041,593,068.80x = 329,876,597,563.52 × 130,654,627,559.19
  4. Step 4: Simplify right side
    239,041,593,068.80x = 43,099,903,995,154,513,526,784
  5. Step 5: Solve for x
    x = 43,099,903,995,154,513,526,784/239,041,593,068.80
  6. Step 6: Final answer
    x = 180,302,948,293.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.