Home / 165,792,035.10-248,688,052.65-94,128,419.10

Finding the Fourth Proportional to 165,792,035.10, 248,688,052.65 and 94,128,419.10

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Solution

The fourth proportional to 165,792,035.10, 248,688,052.65 and 94,128,419.10 is: 141,192,628.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,792,035.10 : 248,688,052.65 = 94,128,419.10 : x
  2. Step 2: Convert to fraction form
    165,792,035.10/248,688,052.65 = 94,128,419.10/x
  3. Step 3: Cross multiply
    165,792,035.10x = 248,688,052.65 × 94,128,419.10
  4. Step 4: Simplify right side
    165,792,035.10x = 23,408,613,245,002,064
  5. Step 5: Solve for x
    x = 23,408,613,245,002,064/165,792,035.10
  6. Step 6: Final answer
    x = 141,192,628.65

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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.