Home / 701,046,460.97-962,378,089.49-601,754,829.36

Finding the Fourth Proportional to 701,046,460.97, 962,378,089.49 and 601,754,829.36

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Solution

The fourth proportional to 701,046,460.97, 962,378,089.49 and 601,754,829.36 is: 826,073,156.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    701,046,460.97 : 962,378,089.49 = 601,754,829.36 : x
  2. Step 2: Convert to fraction form
    701,046,460.97/962,378,089.49 = 601,754,829.36/x
  3. Step 3: Cross multiply
    701,046,460.97x = 962,378,089.49 × 601,754,829.36
  4. Step 4: Simplify right side
    701,046,460.97x = 579,115,663,020,857,728
  5. Step 5: Solve for x
    x = 579,115,663,020,857,728/701,046,460.97
  6. Step 6: Final answer
    x = 826,073,156.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.