Home / 10,822,383,005.40-16,233,574,508.10-9,776,347,685.10

Finding the Fourth Proportional to 10,822,383,005.40, 16,233,574,508.10 and 9,776,347,685.10

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Solution

The fourth proportional to 10,822,383,005.40, 16,233,574,508.10 and 9,776,347,685.10 is: 14,664,521,527.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,822,383,005.40 : 16,233,574,508.10 = 9,776,347,685.10 : x
  2. Step 2: Convert to fraction form
    10,822,383,005.40/16,233,574,508.10 = 9,776,347,685.10/x
  3. Step 3: Cross multiply
    10,822,383,005.40x = 16,233,574,508.10 × 9,776,347,685.10
  4. Step 4: Simplify right side
    10,822,383,005.40x = 158,705,068,563,161,808,896
  5. Step 5: Solve for x
    x = 158,705,068,563,161,808,896/10,822,383,005.40
  6. Step 6: Final answer
    x = 14,664,521,527.65

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Double scale
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1.5x scale

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.