Home / 169,165,140.90-233,462,170.17-94,824,513.06

Finding the Fourth Proportional to 169,165,140.90, 233,462,170.17 and 94,824,513.06

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Solution

The fourth proportional to 169,165,140.90, 233,462,170.17 and 94,824,513.06 is: 130,865,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,165,140.90 : 233,462,170.17 = 94,824,513.06 : x
  2. Step 2: Convert to fraction form
    169,165,140.90/233,462,170.17 = 94,824,513.06/x
  3. Step 3: Cross multiply
    169,165,140.90x = 233,462,170.17 × 94,824,513.06
  4. Step 4: Simplify right side
    169,165,140.90x = 22,137,936,604,301,108
  5. Step 5: Solve for x
    x = 22,137,936,604,301,108/169,165,140.90
  6. Step 6: Final answer
    x = 130,865,830.20

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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.