Home / 169,576,077,729.64-254,439,231,743.29-88,882,603,953.21

Finding the Fourth Proportional to 169,576,077,729.64, 254,439,231,743.29 and 88,882,603,953.21

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Solution

The fourth proportional to 169,576,077,729.64, 254,439,231,743.29 and 88,882,603,953.21 is: 133,363,277,226.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,576,077,729.64 : 254,439,231,743.29 = 88,882,603,953.21 : x
  2. Step 2: Convert to fraction form
    169,576,077,729.64/254,439,231,743.29 = 88,882,603,953.21/x
  3. Step 3: Cross multiply
    169,576,077,729.64x = 254,439,231,743.29 × 88,882,603,953.21
  4. Step 4: Simplify right side
    169,576,077,729.64x = 22,615,221,465,197,863,501,824
  5. Step 5: Solve for x
    x = 22,615,221,465,197,863,501,824/169,576,077,729.64
  6. Step 6: Final answer
    x = 133,363,277,226.25

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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.