Home / 739,188,138,806.16-1,106,872,631,936.60-510,162,176,009.58

Finding the Fourth Proportional to 739,188,138,806.16, 1,106,872,631,936.60 and 510,162,176,009.58

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Solution

The fourth proportional to 739,188,138,806.16, 1,106,872,631,936.60 and 510,162,176,009.58 is: 763,925,340,287.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    739,188,138,806.16 : 1,106,872,631,936.60 = 510,162,176,009.58 : x
  2. Step 2: Convert to fraction form
    739,188,138,806.16/1,106,872,631,936.60 = 510,162,176,009.58/x
  3. Step 3: Cross multiply
    739,188,138,806.16x = 1,106,872,631,936.60 × 510,162,176,009.58
  4. Step 4: Simplify right side
    739,188,138,806.16x = 564,684,550,474,226,831,720,448
  5. Step 5: Solve for x
    x = 564,684,550,474,226,831,720,448/739,188,138,806.16
  6. Step 6: Final answer
    x = 763,925,340,287.84

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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.