Home / 34,649,339,909.80-51,974,009,864.70-8,476,933,541.80

Finding the Fourth Proportional to 34,649,339,909.80, 51,974,009,864.70 and 8,476,933,541.80

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Solution

The fourth proportional to 34,649,339,909.80, 51,974,009,864.70 and 8,476,933,541.80 is: 12,715,400,312.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,649,339,909.80 : 51,974,009,864.70 = 8,476,933,541.80 : x
  2. Step 2: Convert to fraction form
    34,649,339,909.80/51,974,009,864.70 = 8,476,933,541.80/x
  3. Step 3: Cross multiply
    34,649,339,909.80x = 51,974,009,864.70 × 8,476,933,541.80
  4. Step 4: Simplify right side
    34,649,339,909.80x = 440,580,227,523,919,478,784
  5. Step 5: Solve for x
    x = 440,580,227,523,919,478,784/34,649,339,909.80
  6. Step 6: Final answer
    x = 12,715,400,312.70

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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.