Home / 106,328,746.32-159,493,119.57-25,549,714.32

Finding the Fourth Proportional to 106,328,746.32, 159,493,119.57 and 25,549,714.32

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Solution

The fourth proportional to 106,328,746.32, 159,493,119.57 and 25,549,714.32 is: 38,324,571.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,328,746.32 : 159,493,119.57 = 25,549,714.32 : x
  2. Step 2: Convert to fraction form
    106,328,746.32/159,493,119.57 = 25,549,714.32/x
  3. Step 3: Cross multiply
    106,328,746.32x = 159,493,119.57 × 25,549,714.32
  4. Step 4: Simplify right side
    106,328,746.32x = 4,075,003,641,019,101
  5. Step 5: Solve for x
    x = 4,075,003,641,019,101/106,328,746.32
  6. Step 6: Final answer
    x = 38,324,571.50

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Double scale
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Similar ratio
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1.5x scale

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.