Home / 199,404,177,618.30-299,106,266,427.45-59,818,010,322.30

Finding the Fourth Proportional to 199,404,177,618.30, 299,106,266,427.45 and 59,818,010,322.30

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Solution

The fourth proportional to 199,404,177,618.30, 299,106,266,427.45 and 59,818,010,322.30 is: 89,727,015,483.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,404,177,618.30 : 299,106,266,427.45 = 59,818,010,322.30 : x
  2. Step 2: Convert to fraction form
    199,404,177,618.30/299,106,266,427.45 = 59,818,010,322.30/x
  3. Step 3: Cross multiply
    199,404,177,618.30x = 299,106,266,427.45 × 59,818,010,322.30
  4. Step 4: Simplify right side
    199,404,177,618.30x = 17,891,941,732,621,819,576,320
  5. Step 5: Solve for x
    x = 17,891,941,732,621,819,576,320/199,404,177,618.30
  6. Step 6: Final answer
    x = 89,727,015,483.45

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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.