Home / 22,544,428,775.19-31,110,459,383.34-12,520,569,323.13

Finding the Fourth Proportional to 22,544,428,775.19, 31,110,459,383.34 and 12,520,569,323.13

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Solution

The fourth proportional to 22,544,428,775.19, 31,110,459,383.34 and 12,520,569,323.13 is: 17,277,912,306.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,544,428,775.19 : 31,110,459,383.34 = 12,520,569,323.13 : x
  2. Step 2: Convert to fraction form
    22,544,428,775.19/31,110,459,383.34 = 12,520,569,323.13/x
  3. Step 3: Cross multiply
    22,544,428,775.19x = 31,110,459,383.34 × 12,520,569,323.13
  4. Step 4: Simplify right side
    22,544,428,775.19x = 389,520,663,383,528,636,416
  5. Step 5: Solve for x
    x = 389,520,663,383,528,636,416/22,544,428,775.19
  6. Step 6: Final answer
    x = 17,277,912,306.75

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Double scale
Find fourth proportional to 22,544,428,776.19, 31,110,459,384.72 and 12,520,569,324.13
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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.