Home / 11,232,675,243.84-15,501,579,101.28-6,220,422,667.92

Finding the Fourth Proportional to 11,232,675,243.84, 15,501,579,101.28 and 6,220,422,667.92

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Solution

The fourth proportional to 11,232,675,243.84, 15,501,579,101.28 and 6,220,422,667.92 is: 8,584,453,118.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,232,675,243.84 : 15,501,579,101.28 = 6,220,422,667.92 : x
  2. Step 2: Convert to fraction form
    11,232,675,243.84/15,501,579,101.28 = 6,220,422,667.92/x
  3. Step 3: Cross multiply
    11,232,675,243.84x = 15,501,579,101.28 × 6,220,422,667.92
  4. Step 4: Simplify right side
    11,232,675,243.84x = 96,426,374,030,157,053,952
  5. Step 5: Solve for x
    x = 96,426,374,030,157,053,952/11,232,675,243.84
  6. Step 6: Final answer
    x = 8,584,453,118.86

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.