Home / 7,841,236,905.90-11,761,855,358.85-6,065,798,813.10

Finding the Fourth Proportional to 7,841,236,905.90, 11,761,855,358.85 and 6,065,798,813.10

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Solution

The fourth proportional to 7,841,236,905.90, 11,761,855,358.85 and 6,065,798,813.10 is: 9,098,698,219.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,841,236,905.90 : 11,761,855,358.85 = 6,065,798,813.10 : x
  2. Step 2: Convert to fraction form
    7,841,236,905.90/11,761,855,358.85 = 6,065,798,813.10/x
  3. Step 3: Cross multiply
    7,841,236,905.90x = 11,761,855,358.85 × 6,065,798,813.10
  4. Step 4: Simplify right side
    7,841,236,905.90x = 71,345,048,275,566,215,168
  5. Step 5: Solve for x
    x = 71,345,048,275,566,215,168/7,841,236,905.90
  6. Step 6: Final answer
    x = 9,098,698,219.65

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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.