Home / 1,915,949,624.22-2,873,912,376.26-1,031,051,811.46

Finding the Fourth Proportional to 1,915,949,624.22, 2,873,912,376.26 and 1,031,051,811.46

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Solution

The fourth proportional to 1,915,949,624.22, 2,873,912,376.26 and 1,031,051,811.46 is: 1,546,571,227.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,949,624.22 : 2,873,912,376.26 = 1,031,051,811.46 : x
  2. Step 2: Convert to fraction form
    1,915,949,624.22/2,873,912,376.26 = 1,031,051,811.46/x
  3. Step 3: Cross multiply
    1,915,949,624.22x = 2,873,912,376.26 × 1,031,051,811.46
  4. Step 4: Simplify right side
    1,915,949,624.22x = 2,963,152,561,520,186,368
  5. Step 5: Solve for x
    x = 2,963,152,561,520,186,368/1,915,949,624.22
  6. Step 6: Final answer
    x = 1,546,571,227.17

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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.