Home / 167,338,210.70-251,007,316.05-118,551,926.90

Finding the Fourth Proportional to 167,338,210.70, 251,007,316.05 and 118,551,926.90

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Solution

The fourth proportional to 167,338,210.70, 251,007,316.05 and 118,551,926.90 is: 177,827,890.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,338,210.70 : 251,007,316.05 = 118,551,926.90 : x
  2. Step 2: Convert to fraction form
    167,338,210.70/251,007,316.05 = 118,551,926.90/x
  3. Step 3: Cross multiply
    167,338,210.70x = 251,007,316.05 × 118,551,926.90
  4. Step 4: Simplify right side
    167,338,210.70x = 29,757,400,983,724,800
  5. Step 5: Solve for x
    x = 29,757,400,983,724,800/167,338,210.70
  6. Step 6: Final answer
    x = 177,827,890.35

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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.