Home / 23,528,518.32-32,468,652.52-13,074,502.40

Finding the Fourth Proportional to 23,528,518.32, 32,468,652.52 and 13,074,502.40

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Solution

The fourth proportional to 23,528,518.32, 32,468,652.52 and 13,074,502.40 is: 18,042,422.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,528,518.32 : 32,468,652.52 = 13,074,502.40 : x
  2. Step 2: Convert to fraction form
    23,528,518.32/32,468,652.52 = 13,074,502.40/x
  3. Step 3: Cross multiply
    23,528,518.32x = 32,468,652.52 × 13,074,502.40
  4. Step 4: Simplify right side
    23,528,518.32x = 424,511,475,297,506.06
  5. Step 5: Solve for x
    x = 424,511,475,297,506.06/23,528,518.32
  6. Step 6: Final answer
    x = 18,042,422.80

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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.