Home / 119,593,598.67-165,035,552.27-65,948,231.07

Finding the Fourth Proportional to 119,593,598.67, 165,035,552.27 and 65,948,231.07

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Solution

The fourth proportional to 119,593,598.67, 165,035,552.27 and 65,948,231.07 is: 91,006,566.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,593,598.67 : 165,035,552.27 = 65,948,231.07 : x
  2. Step 2: Convert to fraction form
    119,593,598.67/165,035,552.27 = 65,948,231.07/x
  3. Step 3: Cross multiply
    119,593,598.67x = 165,035,552.27 × 65,948,231.07
  4. Step 4: Simplify right side
    119,593,598.67x = 10,883,802,735,537,280
  5. Step 5: Solve for x
    x = 10,883,802,735,537,280/119,593,598.67
  6. Step 6: Final answer
    x = 91,006,566.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.