Home / 9,488,878,410.13-13,094,368,698.99-5,201,945,146.41

Finding the Fourth Proportional to 9,488,878,410.13, 13,094,368,698.99 and 5,201,945,146.41

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Solution

The fourth proportional to 9,488,878,410.13, 13,094,368,698.99 and 5,201,945,146.41 is: 7,178,528,879.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,488,878,410.13 : 13,094,368,698.99 = 5,201,945,146.41 : x
  2. Step 2: Convert to fraction form
    9,488,878,410.13/13,094,368,698.99 = 5,201,945,146.41/x
  3. Step 3: Cross multiply
    9,488,878,410.13x = 13,094,368,698.99 × 5,201,945,146.41
  4. Step 4: Simplify right side
    9,488,878,410.13x = 68,116,187,699,014,049,792
  5. Step 5: Solve for x
    x = 68,116,187,699,014,049,792/9,488,878,410.13
  6. Step 6: Final answer
    x = 7,178,528,879.27

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1.5x scale

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.