Home / 3,412,198,118,146-4,708,832,266,484.60-1,870,662,403,934.60

Finding the Fourth Proportional to 3,412,198,118,146, 4,708,832,266,484.60 and 1,870,662,403,934.60

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Solution

The fourth proportional to 3,412,198,118,146, 4,708,832,266,484.60 and 1,870,662,403,934.60 is: 2,581,513,494,337.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,412,198,118,146 : 4,708,832,266,484.60 = 1,870,662,403,934.60 : x
  2. Step 2: Convert to fraction form
    3,412,198,118,146/4,708,832,266,484.60 = 1,870,662,403,934.60/x
  3. Step 3: Cross multiply
    3,412,198,118,146x = 4,708,832,266,484.60 × 1,870,662,403,934.60
  4. Step 4: Simplify right side
    3,412,198,118,146x = 8,808,635,487,346,892,233,244,672
  5. Step 5: Solve for x
    x = 8,808,635,487,346,892,233,244,672/3,412,198,118,146
  6. Step 6: Final answer
    x = 2,581,513,494,337.49

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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.