Home / 1,430,340,910,292.60-2,143,744,663,968.60-1,227,456,548,613.10

Finding the Fourth Proportional to 1,430,340,910,292.60, 2,143,744,663,968.60 and 1,227,456,548,613.10

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Solution

The fourth proportional to 1,430,340,910,292.60, 2,143,744,663,968.60 and 1,227,456,548,613.10 is: 1,839,668,716,323.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,430,340,910,292.60 : 2,143,744,663,968.60 = 1,227,456,548,613.10 : x
  2. Step 2: Convert to fraction form
    1,430,340,910,292.60/2,143,744,663,968.60 = 1,227,456,548,613.10/x
  3. Step 3: Cross multiply
    1,430,340,910,292.60x = 2,143,744,663,968.60 × 1,227,456,548,613.10
  4. Step 4: Simplify right side
    1,430,340,910,292.60x = 2,631,353,426,342,648,169,365,504
  5. Step 5: Solve for x
    x = 2,631,353,426,342,648,169,365,504/1,430,340,910,292.60
  6. Step 6: Final answer
    x = 1,839,668,716,323.27

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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.