Home / 226,935,132,964.80-340,402,699,447.20-69,880,287,422.40

Finding the Fourth Proportional to 226,935,132,964.80, 340,402,699,447.20 and 69,880,287,422.40

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Solution

The fourth proportional to 226,935,132,964.80, 340,402,699,447.20 and 69,880,287,422.40 is: 104,820,431,133.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,935,132,964.80 : 340,402,699,447.20 = 69,880,287,422.40 : x
  2. Step 2: Convert to fraction form
    226,935,132,964.80/340,402,699,447.20 = 69,880,287,422.40/x
  3. Step 3: Cross multiply
    226,935,132,964.80x = 340,402,699,447.20 × 69,880,287,422.40
  4. Step 4: Simplify right side
    226,935,132,964.80x = 23,787,438,476,731,174,879,232
  5. Step 5: Solve for x
    x = 23,787,438,476,731,174,879,232/226,935,132,964.80
  6. Step 6: Final answer
    x = 104,820,431,133.60

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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.