Home / 105,611,794,610.40-158,417,691,915.60-34,877,422,663.20

Finding the Fourth Proportional to 105,611,794,610.40, 158,417,691,915.60 and 34,877,422,663.20

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Solution

The fourth proportional to 105,611,794,610.40, 158,417,691,915.60 and 34,877,422,663.20 is: 52,316,133,994.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,611,794,610.40 : 158,417,691,915.60 = 34,877,422,663.20 : x
  2. Step 2: Convert to fraction form
    105,611,794,610.40/158,417,691,915.60 = 34,877,422,663.20/x
  3. Step 3: Cross multiply
    105,611,794,610.40x = 158,417,691,915.60 × 34,877,422,663.20
  4. Step 4: Simplify right side
    105,611,794,610.40x = 5,525,200,798,268,982,820,864
  5. Step 5: Solve for x
    x = 5,525,200,798,268,982,820,864/105,611,794,610.40
  6. Step 6: Final answer
    x = 52,316,133,994.80

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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.