Home / 14,595,214,660.05-21,890,609,954.93-3,972,266,776.89

Finding the Fourth Proportional to 14,595,214,660.05, 21,890,609,954.93 and 3,972,266,776.89

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Solution

The fourth proportional to 14,595,214,660.05, 21,890,609,954.93 and 3,972,266,776.89 is: 5,957,798,132.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,595,214,660.05 : 21,890,609,954.93 = 3,972,266,776.89 : x
  2. Step 2: Convert to fraction form
    14,595,214,660.05/21,890,609,954.93 = 3,972,266,776.89/x
  3. Step 3: Cross multiply
    14,595,214,660.05x = 21,890,609,954.93 × 3,972,266,776.89
  4. Step 4: Simplify right side
    14,595,214,660.05x = 86,955,342,649,806,077,952
  5. Step 5: Solve for x
    x = 86,955,342,649,806,077,952/14,595,214,660.05
  6. Step 6: Final answer
    x = 5,957,798,132.82

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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.