Home / 98,106,603,786.14-135,412,303,325.58-63,897,556,210.86

Finding the Fourth Proportional to 98,106,603,786.14, 135,412,303,325.58 and 63,897,556,210.86

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Solution

The fourth proportional to 98,106,603,786.14, 135,412,303,325.58 and 63,897,556,210.86 is: 88,195,034,069.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,106,603,786.14 : 135,412,303,325.58 = 63,897,556,210.86 : x
  2. Step 2: Convert to fraction form
    98,106,603,786.14/135,412,303,325.58 = 63,897,556,210.86/x
  3. Step 3: Cross multiply
    98,106,603,786.14x = 135,412,303,325.58 × 63,897,556,210.86
  4. Step 4: Simplify right side
    98,106,603,786.14x = 8,652,515,263,388,272,558,080
  5. Step 5: Solve for x
    x = 8,652,515,263,388,272,558,080/98,106,603,786.14
  6. Step 6: Final answer
    x = 88,195,034,069.77

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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.