Home / 2,791,744,412,318.40-4,181,752,207,421.70-1,771,336,704,011.60

Finding the Fourth Proportional to 2,791,744,412,318.40, 4,181,752,207,421.70 and 1,771,336,704,011.60

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Solution

The fourth proportional to 2,791,744,412,318.40, 4,181,752,207,421.70 and 1,771,336,704,011.60 is: 2,653,284,139,981.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,791,744,412,318.40 : 4,181,752,207,421.70 = 1,771,336,704,011.60 : x
  2. Step 2: Convert to fraction form
    2,791,744,412,318.40/4,181,752,207,421.70 = 1,771,336,704,011.60/x
  3. Step 3: Cross multiply
    2,791,744,412,318.40x = 4,181,752,207,421.70 × 1,771,336,704,011.60
  4. Step 4: Simplify right side
    2,791,744,412,318.40x = 7,407,291,172,087,588,016,095,232
  5. Step 5: Solve for x
    x = 7,407,291,172,087,588,016,095,232/2,791,744,412,318.40
  6. Step 6: Final answer
    x = 2,653,284,139,981.93

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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.