Home / 3,671,986,970.48-5,509,061,107.79-1,184,801,239.51

Finding the Fourth Proportional to 3,671,986,970.48, 5,509,061,107.79 and 1,184,801,239.51

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Solution

The fourth proportional to 3,671,986,970.48, 5,509,061,107.79 and 1,184,801,239.51 is: 1,777,550,541.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,671,986,970.48 : 5,509,061,107.79 = 1,184,801,239.51 : x
  2. Step 2: Convert to fraction form
    3,671,986,970.48/5,509,061,107.79 = 1,184,801,239.51/x
  3. Step 3: Cross multiply
    3,671,986,970.48x = 5,509,061,107.79 × 1,184,801,239.51
  4. Step 4: Simplify right side
    3,671,986,970.48x = 6,527,142,429,012,456,448
  5. Step 5: Solve for x
    x = 6,527,142,429,012,456,448/3,671,986,970.48
  6. Step 6: Final answer
    x = 1,777,550,541.84

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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.