Home / 1,073,875,304.86-1,481,108,377.98-697,653,110.68

Finding the Fourth Proportional to 1,073,875,304.86, 1,481,108,377.98 and 697,653,110.68

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Solution

The fourth proportional to 1,073,875,304.86, 1,481,108,377.98 and 697,653,110.68 is: 962,215,875.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,875,304.86 : 1,481,108,377.98 = 697,653,110.68 : x
  2. Step 2: Convert to fraction form
    1,073,875,304.86/1,481,108,377.98 = 697,653,110.68/x
  3. Step 3: Cross multiply
    1,073,875,304.86x = 1,481,108,377.98 × 697,653,110.68
  4. Step 4: Simplify right side
    1,073,875,304.86x = 1,033,299,867,151,956,096
  5. Step 5: Solve for x
    x = 1,033,299,867,151,956,096/1,073,875,304.86
  6. Step 6: Final answer
    x = 962,215,875.97

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Double scale
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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.