Home / 106,712,611.34-147,256,562.13-59,673,562.34

Finding the Fourth Proportional to 106,712,611.34, 147,256,562.13 and 59,673,562.34

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Solution

The fourth proportional to 106,712,611.34, 147,256,562.13 and 59,673,562.34 is: 82,345,690.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,712,611.34 : 147,256,562.13 = 59,673,562.34 : x
  2. Step 2: Convert to fraction form
    106,712,611.34/147,256,562.13 = 59,673,562.34/x
  3. Step 3: Cross multiply
    106,712,611.34x = 147,256,562.13 × 59,673,562.34
  4. Step 4: Simplify right side
    106,712,611.34x = 8,787,323,640,238,638
  5. Step 5: Solve for x
    x = 8,787,323,640,238,638/106,712,611.34
  6. Step 6: Final answer
    x = 82,345,690.26

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1.5x scale

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.