Home / 3,412,198,118,047.90-4,708,832,266,348.80-1,870,662,403,836.80

Finding the Fourth Proportional to 3,412,198,118,047.90, 4,708,832,266,348.80 and 1,870,662,403,836.80

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Solution

The fourth proportional to 3,412,198,118,047.90, 4,708,832,266,348.80 and 1,870,662,403,836.80 is: 2,581,513,494,202.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,198,118,047.90 : 4,708,832,266,348.80 = 1,870,662,403,836.80 : x
  2. Step 2: Convert to fraction form
    3,412,198,118,047.90/4,708,832,266,348.80 = 1,870,662,403,836.80/x
  3. Step 3: Cross multiply
    3,412,198,118,047.90x = 4,708,832,266,348.80 × 1,870,662,403,836.80
  4. Step 4: Simplify right side
    3,412,198,118,047.90x = 8,808,635,486,632,333,155,500,032
  5. Step 5: Solve for x
    x = 8,808,635,486,632,333,155,500,032/3,412,198,118,047.90
  6. Step 6: Final answer
    x = 2,581,513,494,202.30

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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.