Home / 98,106,603,783.67-135,412,303,322.04-63,897,556,208.29

Finding the Fourth Proportional to 98,106,603,783.67, 135,412,303,322.04 and 63,897,556,208.29

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Solution

The fourth proportional to 98,106,603,783.67, 135,412,303,322.04 and 63,897,556,208.29 is: 88,195,034,066.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,106,603,783.67 : 135,412,303,322.04 = 63,897,556,208.29 : x
  2. Step 2: Convert to fraction form
    98,106,603,783.67/135,412,303,322.04 = 63,897,556,208.29/x
  3. Step 3: Cross multiply
    98,106,603,783.67x = 135,412,303,322.04 × 63,897,556,208.29
  4. Step 4: Simplify right side
    98,106,603,783.67x = 8,652,515,262,813,794,467,840
  5. Step 5: Solve for x
    x = 8,652,515,262,813,794,467,840/98,106,603,783.67
  6. Step 6: Final answer
    x = 88,195,034,066.14

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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.