Home / 199,404,177,624.80-299,106,266,437.20-59,818,010,328.80

Finding the Fourth Proportional to 199,404,177,624.80, 299,106,266,437.20 and 59,818,010,328.80

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Solution

The fourth proportional to 199,404,177,624.80, 299,106,266,437.20 and 59,818,010,328.80 is: 89,727,015,493.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,404,177,624.80 : 299,106,266,437.20 = 59,818,010,328.80 : x
  2. Step 2: Convert to fraction form
    199,404,177,624.80/299,106,266,437.20 = 59,818,010,328.80/x
  3. Step 3: Cross multiply
    199,404,177,624.80x = 299,106,266,437.20 × 59,818,010,328.80
  4. Step 4: Simplify right side
    199,404,177,624.80x = 17,891,941,735,149,235,863,552
  5. Step 5: Solve for x
    x = 17,891,941,735,149,235,863,552/199,404,177,624.80
  6. Step 6: Final answer
    x = 89,727,015,493.20

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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.