Home / 401,182,206,300-602,038,087,158.24-212,660,490,700.80

Finding the Fourth Proportional to 401,182,206,300, 602,038,087,158.24 and 212,660,490,700.80

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Solution

The fourth proportional to 401,182,206,300, 602,038,087,158.24 and 212,660,490,700.80 is: 319,131,090,624.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    401,182,206,300 : 602,038,087,158.24 = 212,660,490,700.80 : x
  2. Step 2: Convert to fraction form
    401,182,206,300/602,038,087,158.24 = 212,660,490,700.80/x
  3. Step 3: Cross multiply
    401,182,206,300x = 602,038,087,158.24 × 212,660,490,700.80
  4. Step 4: Simplify right side
    401,182,206,300x = 128,029,715,035,642,310,688,768
  5. Step 5: Solve for x
    x = 128,029,715,035,642,310,688,768/401,182,206,300
  6. Step 6: Final answer
    x = 319,131,090,624.45

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