Home / 2,513,059,887.48-3,468,399,674.76-1,909,236,877.01

Finding the Fourth Proportional to 2,513,059,887.48, 3,468,399,674.76 and 1,909,236,877.01

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Solution

The fourth proportional to 2,513,059,887.48, 3,468,399,674.76 and 1,909,236,877.01 is: 2,635,033,329.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,513,059,887.48 : 3,468,399,674.76 = 1,909,236,877.01 : x
  2. Step 2: Convert to fraction form
    2,513,059,887.48/3,468,399,674.76 = 1,909,236,877.01/x
  3. Step 3: Cross multiply
    2,513,059,887.48x = 3,468,399,674.76 × 1,909,236,877.01
  4. Step 4: Simplify right side
    2,513,059,887.48x = 6,621,996,563,243,940,864
  5. Step 5: Solve for x
    x = 6,621,996,563,243,940,864/2,513,059,887.48
  6. Step 6: Final answer
    x = 2,635,033,329.78

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.