Home / 29,880,287,386.20-44,820,431,079.30-7,797,319,513.20

Finding the Fourth Proportional to 29,880,287,386.20, 44,820,431,079.30 and 7,797,319,513.20

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Solution

The fourth proportional to 29,880,287,386.20, 44,820,431,079.30 and 7,797,319,513.20 is: 11,695,979,269.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,880,287,386.20 : 44,820,431,079.30 = 7,797,319,513.20 : x
  2. Step 2: Convert to fraction form
    29,880,287,386.20/44,820,431,079.30 = 7,797,319,513.20/x
  3. Step 3: Cross multiply
    29,880,287,386.20x = 44,820,431,079.30 × 7,797,319,513.20
  4. Step 4: Simplify right side
    29,880,287,386.20x = 349,479,221,844,661,633,024
  5. Step 5: Solve for x
    x = 349,479,221,844,661,633,024/29,880,287,386.20
  6. Step 6: Final answer
    x = 11,695,979,269.80

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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.