Home / 174,106,838.80-260,936,309.40-105,877,104.40

Finding the Fourth Proportional to 174,106,838.80, 260,936,309.40 and 105,877,104.40

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Solution

The fourth proportional to 174,106,838.80, 260,936,309.40 and 105,877,104.40 is: 158,679,469.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,106,838.80 : 260,936,309.40 = 105,877,104.40 : x
  2. Step 2: Convert to fraction form
    174,106,838.80/260,936,309.40 = 105,877,104.40/x
  3. Step 3: Cross multiply
    174,106,838.80x = 260,936,309.40 × 105,877,104.40
  4. Step 4: Simplify right side
    174,106,838.80x = 27,627,180,872,094,504
  5. Step 5: Solve for x
    x = 27,627,180,872,094,504/174,106,838.80
  6. Step 6: Final answer
    x = 158,679,469.82

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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.