Home / 20,848,680,983,535-28,771,184,453,535-11,473,478,513,914

Finding the Fourth Proportional to 20,848,680,983,535, 28,771,184,453,535 and 11,473,478,513,914

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Solution

The fourth proportional to 20,848,680,983,535, 28,771,184,453,535 and 11,473,478,513,914 is: 15,833,402,933,652.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,848,680,983,535 : 28,771,184,453,535 = 11,473,478,513,914 : x
  2. Step 2: Convert to fraction form
    20,848,680,983,535/28,771,184,453,535 = 11,473,478,513,914/x
  3. Step 3: Cross multiply
    20,848,680,983,535x = 28,771,184,453,535 × 11,473,478,513,914
  4. Step 4: Simplify right side
    20,848,680,983,535x = 330,105,566,647,490,311,815,692,288
  5. Step 5: Solve for x
    x = 330,105,566,647,490,311,815,692,288/20,848,680,983,535
  6. Step 6: Final answer
    x = 15,833,402,933,652.60

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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.