Home / 16,782,001.60-25,173,002.40-14,890,878.40

Finding the Fourth Proportional to 16,782,001.60, 25,173,002.40 and 14,890,878.40

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Solution

The fourth proportional to 16,782,001.60, 25,173,002.40 and 14,890,878.40 is: 22,336,317.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,782,001.60 : 25,173,002.40 = 14,890,878.40 : x
  2. Step 2: Convert to fraction form
    16,782,001.60/25,173,002.40 = 14,890,878.40/x
  3. Step 3: Cross multiply
    16,782,001.60x = 25,173,002.40 × 14,890,878.40
  4. Step 4: Simplify right side
    16,782,001.60x = 374,848,117,701,308.12
  5. Step 5: Solve for x
    x = 374,848,117,701,308.12/16,782,001.60
  6. Step 6: Final answer
    x = 22,336,317.60

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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.