Home / 163,199,770.90-244,587,079.95-66,075,975.70

Finding the Fourth Proportional to 163,199,770.90, 244,587,079.95 and 66,075,975.70

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Solution

The fourth proportional to 163,199,770.90, 244,587,079.95 and 66,075,975.70 is: 99,027,896.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,199,770.90 : 244,587,079.95 = 66,075,975.70 : x
  2. Step 2: Convert to fraction form
    163,199,770.90/244,587,079.95 = 66,075,975.70/x
  3. Step 3: Cross multiply
    163,199,770.90x = 244,587,079.95 × 66,075,975.70
  4. Step 4: Simplify right side
    163,199,770.90x = 16,161,329,951,310,158
  5. Step 5: Solve for x
    x = 16,161,329,951,310,158/163,199,770.90
  6. Step 6: Final answer
    x = 99,027,896.07

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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.