Home / 180,102,429,373.11-270,144,129,414.38-59,075,042,284.35

Finding the Fourth Proportional to 180,102,429,373.11, 270,144,129,414.38 and 59,075,042,284.35

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Solution

The fourth proportional to 180,102,429,373.11, 270,144,129,414.38 and 59,075,042,284.35 is: 88,609,442,546.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,102,429,373.11 : 270,144,129,414.38 = 59,075,042,284.35 : x
  2. Step 2: Convert to fraction form
    180,102,429,373.11/270,144,129,414.38 = 59,075,042,284.35/x
  3. Step 3: Cross multiply
    180,102,429,373.11x = 270,144,129,414.38 × 59,075,042,284.35
  4. Step 4: Simplify right side
    180,102,429,373.11x = 15,958,775,868,023,417,864,192
  5. Step 5: Solve for x
    x = 15,958,775,868,023,417,864,192/180,102,429,373.11
  6. Step 6: Final answer
    x = 88,609,442,546.51

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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.