Home / 13,376,642,230.77-20,051,709,734.28-6,281,423,965.62

Finding the Fourth Proportional to 13,376,642,230.77, 20,051,709,734.28 and 6,281,423,965.62

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Solution

The fourth proportional to 13,376,642,230.77, 20,051,709,734.28 and 6,281,423,965.62 is: 9,415,912,297.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,376,642,230.77 : 20,051,709,734.28 = 6,281,423,965.62 : x
  2. Step 2: Convert to fraction form
    13,376,642,230.77/20,051,709,734.28 = 6,281,423,965.62/x
  3. Step 3: Cross multiply
    13,376,642,230.77x = 20,051,709,734.28 × 6,281,423,965.62
  4. Step 4: Simplify right side
    13,376,642,230.77x = 125,953,290,076,514,648,064
  5. Step 5: Solve for x
    x = 125,953,290,076,514,648,064/13,376,642,230.77
  6. Step 6: Final answer
    x = 9,415,912,297.24

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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.