Home / 45,349,748,556.60-68,024,622,834.90-34,329,787,980.60

Finding the Fourth Proportional to 45,349,748,556.60, 68,024,622,834.90 and 34,329,787,980.60

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Solution

The fourth proportional to 45,349,748,556.60, 68,024,622,834.90 and 34,329,787,980.60 is: 51,494,681,970.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,349,748,556.60 : 68,024,622,834.90 = 34,329,787,980.60 : x
  2. Step 2: Convert to fraction form
    45,349,748,556.60/68,024,622,834.90 = 34,329,787,980.60/x
  3. Step 3: Cross multiply
    45,349,748,556.60x = 68,024,622,834.90 × 34,329,787,980.60
  4. Step 4: Simplify right side
    45,349,748,556.60x = 2,335,270,879,382,398,304,256
  5. Step 5: Solve for x
    x = 2,335,270,879,382,398,304,256/45,349,748,556.60
  6. Step 6: Final answer
    x = 51,494,681,970.90

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1.5x scale

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.