Home / 105,874,128,470.20-158,811,192,705.30-94,303,169,865.40

Finding the Fourth Proportional to 105,874,128,470.20, 158,811,192,705.30 and 94,303,169,865.40

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Solution

The fourth proportional to 105,874,128,470.20, 158,811,192,705.30 and 94,303,169,865.40 is: 141,454,754,798.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,874,128,470.20 : 158,811,192,705.30 = 94,303,169,865.40 : x
  2. Step 2: Convert to fraction form
    105,874,128,470.20/158,811,192,705.30 = 94,303,169,865.40/x
  3. Step 3: Cross multiply
    105,874,128,470.20x = 158,811,192,705.30 × 94,303,169,865.40
  4. Step 4: Simplify right side
    105,874,128,470.20x = 14,976,398,882,214,676,267,008
  5. Step 5: Solve for x
    x = 14,976,398,882,214,676,267,008/105,874,128,470.20
  6. Step 6: Final answer
    x = 141,454,754,798.10

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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.