Home / 52,233,818,218.64-78,235,882,189.08-43,167,254,068.88

Finding the Fourth Proportional to 52,233,818,218.64, 78,235,882,189.08 and 43,167,254,068.88

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Solution

The fourth proportional to 52,233,818,218.64, 78,235,882,189.08 and 43,167,254,068.88 is: 64,655,970,383.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,233,818,218.64 : 78,235,882,189.08 = 43,167,254,068.88 : x
  2. Step 2: Convert to fraction form
    52,233,818,218.64/78,235,882,189.08 = 43,167,254,068.88/x
  3. Step 3: Cross multiply
    52,233,818,218.64x = 78,235,882,189.08 × 43,167,254,068.88
  4. Step 4: Simplify right side
    52,233,818,218.64x = 3,377,228,203,758,979,645,440
  5. Step 5: Solve for x
    x = 3,377,228,203,758,979,645,440/52,233,818,218.64
  6. Step 6: Final answer
    x = 64,655,970,383.45

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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.