Home / 1,592,386,786.94-2,197,503,964.17-887,583,456.05

Finding the Fourth Proportional to 1,592,386,786.94, 2,197,503,964.17 and 887,583,456.05

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Solution

The fourth proportional to 1,592,386,786.94, 2,197,503,964.17 and 887,583,456.05 is: 1,224,870,853.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,592,386,786.94 : 2,197,503,964.17 = 887,583,456.05 : x
  2. Step 2: Convert to fraction form
    1,592,386,786.94/2,197,503,964.17 = 887,583,456.05/x
  3. Step 3: Cross multiply
    1,592,386,786.94x = 2,197,503,964.17 × 887,583,456.05
  4. Step 4: Simplify right side
    1,592,386,786.94x = 1,950,468,163,190,596,352
  5. Step 5: Solve for x
    x = 1,950,468,163,190,596,352/1,592,386,786.94
  6. Step 6: Final answer
    x = 1,224,870,853.74

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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.