Home / 1,853,226,040.88-2,789,858,080.04-1,688,289,562.46

Finding the Fourth Proportional to 1,853,226,040.88, 2,789,858,080.04 and 1,688,289,562.46

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Solution

The fourth proportional to 1,853,226,040.88, 2,789,858,080.04 and 1,688,289,562.46 is: 2,541,561,673.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,853,226,040.88 : 2,789,858,080.04 = 1,688,289,562.46 : x
  2. Step 2: Convert to fraction form
    1,853,226,040.88/2,789,858,080.04 = 1,688,289,562.46/x
  3. Step 3: Cross multiply
    1,853,226,040.88x = 2,789,858,080.04 × 1,688,289,562.46
  4. Step 4: Simplify right side
    1,853,226,040.88x = 4,710,088,277,276,227,584
  5. Step 5: Solve for x
    x = 4,710,088,277,276,227,584/1,853,226,040.88
  6. Step 6: Final answer
    x = 2,541,561,673.20

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.