Home / 1,799,635,177.04-2,698,754,871.98-618,991,165.85

Finding the Fourth Proportional to 1,799,635,177.04, 2,698,754,871.98 and 618,991,165.85

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Solution

The fourth proportional to 1,799,635,177.04, 2,698,754,871.98 and 618,991,165.85 is: 928,246,705.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,799,635,177.04 : 2,698,754,871.98 = 618,991,165.85 : x
  2. Step 2: Convert to fraction form
    1,799,635,177.04/2,698,754,871.98 = 618,991,165.85/x
  3. Step 3: Cross multiply
    1,799,635,177.04x = 2,698,754,871.98 × 618,991,165.85
  4. Step 4: Simplify right side
    1,799,635,177.04x = 1,670,505,424,550,267,648
  5. Step 5: Solve for x
    x = 1,670,505,424,550,267,648/1,799,635,177.04
  6. Step 6: Final answer
    x = 928,246,705.70

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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.