Home / 24,195,801.60-36,293,702.40-18,716,054.40

Finding the Fourth Proportional to 24,195,801.60, 36,293,702.40 and 18,716,054.40

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Solution

The fourth proportional to 24,195,801.60, 36,293,702.40 and 18,716,054.40 is: 28,074,081.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,195,801.60 : 36,293,702.40 = 18,716,054.40 : x
  2. Step 2: Convert to fraction form
    24,195,801.60/36,293,702.40 = 18,716,054.40/x
  3. Step 3: Cross multiply
    24,195,801.60x = 36,293,702.40 × 18,716,054.40
  4. Step 4: Simplify right side
    24,195,801.60x = 679,274,908,495,810.50
  5. Step 5: Solve for x
    x = 679,274,908,495,810.50/24,195,801.60
  6. Step 6: Final answer
    x = 28,074,081.60

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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.