Home / 43,672,968,000.10-65,509,452,000.15-21,633,046,848.10

Finding the Fourth Proportional to 43,672,968,000.10, 65,509,452,000.15 and 21,633,046,848.10

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Solution

The fourth proportional to 43,672,968,000.10, 65,509,452,000.15 and 21,633,046,848.10 is: 32,449,570,272.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,672,968,000.10 : 65,509,452,000.15 = 21,633,046,848.10 : x
  2. Step 2: Convert to fraction form
    43,672,968,000.10/65,509,452,000.15 = 21,633,046,848.10/x
  3. Step 3: Cross multiply
    43,672,968,000.10x = 65,509,452,000.15 × 21,633,046,848.10
  4. Step 4: Simplify right side
    43,672,968,000.10x = 1,417,169,044,112,603,086,848
  5. Step 5: Solve for x
    x = 1,417,169,044,112,603,086,848/43,672,968,000.10
  6. Step 6: Final answer
    x = 32,449,570,272.15

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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.