Home / 98,106,603,784.16-135,412,303,322.86-63,897,556,208.88

Finding the Fourth Proportional to 98,106,603,784.16, 135,412,303,322.86 and 63,897,556,208.88

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Solution

The fourth proportional to 98,106,603,784.16, 135,412,303,322.86 and 63,897,556,208.88 is: 88,195,034,067.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,106,603,784.16 : 135,412,303,322.86 = 63,897,556,208.88 : x
  2. Step 2: Convert to fraction form
    98,106,603,784.16/135,412,303,322.86 = 63,897,556,208.88/x
  3. Step 3: Cross multiply
    98,106,603,784.16x = 135,412,303,322.86 × 63,897,556,208.88
  4. Step 4: Simplify right side
    98,106,603,784.16x = 8,652,515,262,946,354,397,184
  5. Step 5: Solve for x
    x = 8,652,515,262,946,354,397,184/98,106,603,784.16
  6. Step 6: Final answer
    x = 88,195,034,067.05

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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.