Home / 3,077,996,668,412.50-4,247,757,867,607.90-1,689,127,486,349.10

Finding the Fourth Proportional to 3,077,996,668,412.50, 4,247,757,867,607.90 and 1,689,127,486,349.10

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Solution

The fourth proportional to 3,077,996,668,412.50, 4,247,757,867,607.90 and 1,689,127,486,349.10 is: 2,331,063,136,995.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,996,668,412.50 : 4,247,757,867,607.90 = 1,689,127,486,349.10 : x
  2. Step 2: Convert to fraction form
    3,077,996,668,412.50/4,247,757,867,607.90 = 1,689,127,486,349.10/x
  3. Step 3: Cross multiply
    3,077,996,668,412.50x = 4,247,757,867,607.90 × 1,689,127,486,349.10
  4. Step 4: Simplify right side
    3,077,996,668,412.50x = 7,175,004,569,532,145,623,629,824
  5. Step 5: Solve for x
    x = 7,175,004,569,532,145,623,629,824/3,077,996,668,412.50
  6. Step 6: Final answer
    x = 2,331,063,136,995.76

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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.