Home / 116,859,109,855.01-175,402,015,101.11-56,395,937,889.82

Finding the Fourth Proportional to 116,859,109,855.01, 175,402,015,101.11 and 56,395,937,889.82

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Solution

The fourth proportional to 116,859,109,855.01, 175,402,015,101.11 and 56,395,937,889.82 is: 84,648,609,438.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,859,109,855.01 : 175,402,015,101.11 = 56,395,937,889.82 : x
  2. Step 2: Convert to fraction form
    116,859,109,855.01/175,402,015,101.11 = 56,395,937,889.82/x
  3. Step 3: Cross multiply
    116,859,109,855.01x = 175,402,015,101.11 × 56,395,937,889.82
  4. Step 4: Simplify right side
    116,859,109,855.01x = 9,891,961,149,391,468,756,992
  5. Step 5: Solve for x
    x = 9,891,961,149,391,468,756,992/116,859,109,855.01
  6. Step 6: Final answer
    x = 84,648,609,438.02

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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.