Home / 11,728,952,039.20-17,593,428,058.80-3,448,676,106.40

Finding the Fourth Proportional to 11,728,952,039.20, 17,593,428,058.80 and 3,448,676,106.40

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Solution

The fourth proportional to 11,728,952,039.20, 17,593,428,058.80 and 3,448,676,106.40 is: 5,173,014,159.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,728,952,039.20 : 17,593,428,058.80 = 3,448,676,106.40 : x
  2. Step 2: Convert to fraction form
    11,728,952,039.20/17,593,428,058.80 = 3,448,676,106.40/x
  3. Step 3: Cross multiply
    11,728,952,039.20x = 17,593,428,058.80 × 3,448,676,106.40
  4. Step 4: Simplify right side
    11,728,952,039.20x = 60,674,034,976,050,896,896
  5. Step 5: Solve for x
    x = 60,674,034,976,050,896,896/11,728,952,039.20
  6. Step 6: Final answer
    x = 5,173,014,159.60

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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.