Home / 36,394,921,204.40-54,592,381,806.60-30,517,608,897.20

Finding the Fourth Proportional to 36,394,921,204.40, 54,592,381,806.60 and 30,517,608,897.20

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Solution

The fourth proportional to 36,394,921,204.40, 54,592,381,806.60 and 30,517,608,897.20 is: 45,776,413,345.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,394,921,204.40 : 54,592,381,806.60 = 30,517,608,897.20 : x
  2. Step 2: Convert to fraction form
    36,394,921,204.40/54,592,381,806.60 = 30,517,608,897.20/x
  3. Step 3: Cross multiply
    36,394,921,204.40x = 54,592,381,806.60 × 30,517,608,897.20
  4. Step 4: Simplify right side
    36,394,921,204.40x = 1,666,028,956,740,435,574,784
  5. Step 5: Solve for x
    x = 1,666,028,956,740,435,574,784/36,394,921,204.40
  6. Step 6: Final answer
    x = 45,776,413,345.80

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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.