Home / 21,369,099,393.36-32,053,650,086.40-14,639,605,499.43

Finding the Fourth Proportional to 21,369,099,393.36, 32,053,650,086.40 and 14,639,605,499.43

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Solution

The fourth proportional to 21,369,099,393.36, 32,053,650,086.40 and 14,639,605,499.43 is: 21,959,408,931.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,369,099,393.36 : 32,053,650,086.40 = 14,639,605,499.43 : x
  2. Step 2: Convert to fraction form
    21,369,099,393.36/32,053,650,086.40 = 14,639,605,499.43/x
  3. Step 3: Cross multiply
    21,369,099,393.36x = 32,053,650,086.40 × 14,639,605,499.43
  4. Step 4: Simplify right side
    21,369,099,393.36x = 469,252,792,081,666,342,912
  5. Step 5: Solve for x
    x = 469,252,792,081,666,342,912/21,369,099,393.36
  6. Step 6: Final answer
    x = 21,959,408,931.73

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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.