Home / 7,688,630,407,009.50-10,610,320,468,704-4,172,929,534,983

Finding the Fourth Proportional to 7,688,630,407,009.50, 10,610,320,468,704 and 4,172,929,534,983

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Solution

The fourth proportional to 7,688,630,407,009.50, 10,610,320,468,704 and 4,172,929,534,983 is: 5,758,648,460,865.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,688,630,407,009.50 : 10,610,320,468,704 = 4,172,929,534,983 : x
  2. Step 2: Convert to fraction form
    7,688,630,407,009.50/10,610,320,468,704 = 4,172,929,534,983/x
  3. Step 3: Cross multiply
    7,688,630,407,009.50x = 10,610,320,468,704 × 4,172,929,534,983
  4. Step 4: Simplify right side
    7,688,630,407,009.50x = 44,276,119,659,489,589,043,658,752
  5. Step 5: Solve for x
    x = 44,276,119,659,489,589,043,658,752/7,688,630,407,009.50
  6. Step 6: Final answer
    x = 5,758,648,460,865.58

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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.