Home / 12,893,787,776.75-19,344,628,795.46-6,602,671,346.00

Finding the Fourth Proportional to 12,893,787,776.75, 19,344,628,795.46 and 6,602,671,346.00

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Solution

The fourth proportional to 12,893,787,776.75, 19,344,628,795.46 and 6,602,671,346.00 is: 9,906,028,271.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,893,787,776.75 : 19,344,628,795.46 = 6,602,671,346.00 : x
  2. Step 2: Convert to fraction form
    12,893,787,776.75/19,344,628,795.46 = 6,602,671,346.00/x
  3. Step 3: Cross multiply
    12,893,787,776.75x = 19,344,628,795.46 × 6,602,671,346.00
  4. Step 4: Simplify right side
    12,893,787,776.75x = 127,726,226,246,660,505,600
  5. Step 5: Solve for x
    x = 127,726,226,246,660,505,600/12,893,787,776.75
  6. Step 6: Final answer
    x = 9,906,028,271.77

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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.