Home / 106,712,612.34-147,256,563.51-59,673,563.34

Finding the Fourth Proportional to 106,712,612.34, 147,256,563.51 and 59,673,563.34

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Solution

The fourth proportional to 106,712,612.34, 147,256,563.51 and 59,673,563.34 is: 82,345,691.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,712,612.34 : 147,256,563.51 = 59,673,563.34 : x
  2. Step 2: Convert to fraction form
    106,712,612.34/147,256,563.51 = 59,673,563.34/x
  3. Step 3: Cross multiply
    106,712,612.34x = 147,256,563.51 × 59,673,563.34
  4. Step 4: Simplify right side
    106,712,612.34x = 8,787,323,869,844,718
  5. Step 5: Solve for x
    x = 8,787,323,869,844,718/106,712,612.34
  6. Step 6: Final answer
    x = 82,345,691.64

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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.