Home / 2,239,489,905.20-3,359,234,857.80-1,771,884,810.80

Finding the Fourth Proportional to 2,239,489,905.20, 3,359,234,857.80 and 1,771,884,810.80

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Solution

The fourth proportional to 2,239,489,905.20, 3,359,234,857.80 and 1,771,884,810.80 is: 2,657,827,216.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,489,905.20 : 3,359,234,857.80 = 1,771,884,810.80 : x
  2. Step 2: Convert to fraction form
    2,239,489,905.20/3,359,234,857.80 = 1,771,884,810.80/x
  3. Step 3: Cross multiply
    2,239,489,905.20x = 3,359,234,857.80 × 1,771,884,810.80
  4. Step 4: Simplify right side
    2,239,489,905.20x = 5,952,177,220,445,718,528
  5. Step 5: Solve for x
    x = 5,952,177,220,445,718,528/2,239,489,905.20
  6. Step 6: Final answer
    x = 2,657,827,216.20

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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.