Home / 106,655,136.04-159,990,998.46-34,858,809.64

Finding the Fourth Proportional to 106,655,136.04, 159,990,998.46 and 34,858,809.64

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Solution

The fourth proportional to 106,655,136.04, 159,990,998.46 and 34,858,809.64 is: 52,290,925.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,655,136.04 : 159,990,998.46 = 34,858,809.64 : x
  2. Step 2: Convert to fraction form
    106,655,136.04/159,990,998.46 = 34,858,809.64/x
  3. Step 3: Cross multiply
    106,655,136.04x = 159,990,998.46 × 34,858,809.64
  4. Step 4: Simplify right side
    106,655,136.04x = 5,577,095,759,430,674
  5. Step 5: Solve for x
    x = 5,577,095,759,430,674/106,655,136.04
  6. Step 6: Final answer
    x = 52,290,925.37

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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.