Home / 116,617,850.80-174,908,794.92-38,896,111.60

Finding the Fourth Proportional to 116,617,850.80, 174,908,794.92 and 38,896,111.60

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Solution

The fourth proportional to 116,617,850.80, 174,908,794.92 and 38,896,111.60 is: 58,338,170.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,617,850.80 : 174,908,794.92 = 38,896,111.60 : x
  2. Step 2: Convert to fraction form
    116,617,850.80/174,908,794.92 = 38,896,111.60/x
  3. Step 3: Cross multiply
    116,617,850.80x = 174,908,794.92 × 38,896,111.60
  4. Step 4: Simplify right side
    116,617,850.80x = 6,803,272,007,029,833
  5. Step 5: Solve for x
    x = 6,803,272,007,029,833/116,617,850.80
  6. Step 6: Final answer
    x = 58,338,170.02

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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.