Home / 7,407,357,429.86-11,108,545,385.07-2,684,690,748.53

Finding the Fourth Proportional to 7,407,357,429.86, 11,108,545,385.07 and 2,684,690,748.53

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Solution

The fourth proportional to 7,407,357,429.86, 11,108,545,385.07 and 2,684,690,748.53 is: 4,026,133,382.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,407,357,429.86 : 11,108,545,385.07 = 2,684,690,748.53 : x
  2. Step 2: Convert to fraction form
    7,407,357,429.86/11,108,545,385.07 = 2,684,690,748.53/x
  3. Step 3: Cross multiply
    7,407,357,429.86x = 11,108,545,385.07 × 2,684,690,748.53
  4. Step 4: Simplify right side
    7,407,357,429.86x = 29,823,009,024,903,245,824
  5. Step 5: Solve for x
    x = 29,823,009,024,903,245,824/7,407,357,429.86
  6. Step 6: Final answer
    x = 4,026,133,382.56

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.