Home / 45,509,623,228.79-62,802,817,454.06-25,187,118,425.36

Finding the Fourth Proportional to 45,509,623,228.79, 62,802,817,454.06 and 25,187,118,425.36

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Solution

The fourth proportional to 45,509,623,228.79, 62,802,817,454.06 and 25,187,118,425.36 is: 34,757,967,401.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,509,623,228.79 : 62,802,817,454.06 = 25,187,118,425.36 : x
  2. Step 2: Convert to fraction form
    45,509,623,228.79/62,802,817,454.06 = 25,187,118,425.36/x
  3. Step 3: Cross multiply
    45,509,623,228.79x = 62,802,817,454.06 × 25,187,118,425.36
  4. Step 4: Simplify right side
    45,509,623,228.79x = 1,581,822,000,661,235,236,864
  5. Step 5: Solve for x
    x = 1,581,822,000,661,235,236,864/45,509,623,228.79
  6. Step 6: Final answer
    x = 34,757,967,401.95

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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.