Home / 10,761,012,001.80-16,141,518,002.70-4,956,259,105.80

Finding the Fourth Proportional to 10,761,012,001.80, 16,141,518,002.70 and 4,956,259,105.80

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Solution

The fourth proportional to 10,761,012,001.80, 16,141,518,002.70 and 4,956,259,105.80 is: 7,434,388,658.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,761,012,001.80 : 16,141,518,002.70 = 4,956,259,105.80 : x
  2. Step 2: Convert to fraction form
    10,761,012,001.80/16,141,518,002.70 = 4,956,259,105.80/x
  3. Step 3: Cross multiply
    10,761,012,001.80x = 16,141,518,002.70 × 4,956,259,105.80
  4. Step 4: Simplify right side
    10,761,012,001.80x = 80,001,545,582,316,503,040
  5. Step 5: Solve for x
    x = 80,001,545,582,316,503,040/10,761,012,001.80
  6. Step 6: Final answer
    x = 7,434,388,658.70

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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.