Home / 1,194,927,532,177.90-1,649,004,962,611.20-646,218,837,084.16

Finding the Fourth Proportional to 1,194,927,532,177.90, 1,649,004,962,611.20 and 646,218,837,084.16

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Solution

The fourth proportional to 1,194,927,532,177.90, 1,649,004,962,611.20 and 646,218,837,084.16 is: 891,784,681,990.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,927,532,177.90 : 1,649,004,962,611.20 = 646,218,837,084.16 : x
  2. Step 2: Convert to fraction form
    1,194,927,532,177.90/1,649,004,962,611.20 = 646,218,837,084.16/x
  3. Step 3: Cross multiply
    1,194,927,532,177.90x = 1,649,004,962,611.20 × 646,218,837,084.16
  4. Step 4: Simplify right side
    1,194,927,532,177.90x = 1,065,618,069,284,618,481,172,480
  5. Step 5: Solve for x
    x = 1,065,618,069,284,618,481,172,480/1,194,927,532,177.90
  6. Step 6: Final answer
    x = 891,784,681,990.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.