Home / 23,698,853.40-35,548,280.10-21,832,613.40

Finding the Fourth Proportional to 23,698,853.40, 35,548,280.10 and 21,832,613.40

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Solution

The fourth proportional to 23,698,853.40, 35,548,280.10 and 21,832,613.40 is: 32,748,920.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,698,853.40 : 35,548,280.10 = 21,832,613.40 : x
  2. Step 2: Convert to fraction form
    23,698,853.40/35,548,280.10 = 21,832,613.40/x
  3. Step 3: Cross multiply
    23,698,853.40x = 35,548,280.10 × 21,832,613.40
  4. Step 4: Simplify right side
    23,698,853.40x = 776,111,856,458,213.38
  5. Step 5: Solve for x
    x = 776,111,856,458,213.38/23,698,853.40
  6. Step 6: Final answer
    x = 32,748,920.10

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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.