Home / 391,142,185,516.02-586,713,278,274.03-391,142,185,516.02

Finding the Fourth Proportional to 391,142,185,516.02, 586,713,278,274.03 and 391,142,185,516.02

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Solution

The fourth proportional to 391,142,185,516.02, 586,713,278,274.03 and 391,142,185,516.02 is: 586,713,278,274.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    391,142,185,516.02 : 586,713,278,274.03 = 391,142,185,516.02 : x
  2. Step 2: Convert to fraction form
    391,142,185,516.02/586,713,278,274.03 = 391,142,185,516.02/x
  3. Step 3: Cross multiply
    391,142,185,516.02x = 586,713,278,274.03 × 391,142,185,516.02
  4. Step 4: Simplify right side
    391,142,185,516.02x = 229,488,313,935,372,935,495,680
  5. Step 5: Solve for x
    x = 229,488,313,935,372,935,495,680/391,142,185,516.02
  6. Step 6: Final answer
    x = 586,713,278,274.03

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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.