Home / 62,916,285,425.84-86,845,165,140.16-50,079,472,218.40

Finding the Fourth Proportional to 62,916,285,425.84, 86,845,165,140.16 and 50,079,472,218.40

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Solution

The fourth proportional to 62,916,285,425.84, 86,845,165,140.16 and 50,079,472,218.40 is: 69,126,141,276.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,916,285,425.84 : 86,845,165,140.16 = 50,079,472,218.40 : x
  2. Step 2: Convert to fraction form
    62,916,285,425.84/86,845,165,140.16 = 50,079,472,218.40/x
  3. Step 3: Cross multiply
    62,916,285,425.84x = 86,845,165,140.16 × 50,079,472,218.40
  4. Step 4: Simplify right side
    62,916,285,425.84x = 4,349,160,034,939,002,945,536
  5. Step 5: Solve for x
    x = 4,349,160,034,939,002,945,536/62,916,285,425.84
  6. Step 6: Final answer
    x = 69,126,141,276.50

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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.