Home / 32,843,531.16-45,314,118-22,920,149.88

Finding the Fourth Proportional to 32,843,531.16, 45,314,118 and 22,920,149.88

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Solution

The fourth proportional to 32,843,531.16, 45,314,118 and 22,920,149.88 is: 31,622,859.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,843,531.16 : 45,314,118 = 22,920,149.88 : x
  2. Step 2: Convert to fraction form
    32,843,531.16/45,314,118 = 22,920,149.88/x
  3. Step 3: Cross multiply
    32,843,531.16x = 45,314,118 × 22,920,149.88
  4. Step 4: Simplify right side
    32,843,531.16x = 1,038,606,376,240,005.75
  5. Step 5: Solve for x
    x = 1,038,606,376,240,005.75/32,843,531.16
  6. Step 6: Final answer
    x = 31,622,859.65

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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.