Home / 36,677,225.60-55,015,838.40-9,753,603.20

Finding the Fourth Proportional to 36,677,225.60, 55,015,838.40 and 9,753,603.20

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Solution

The fourth proportional to 36,677,225.60, 55,015,838.40 and 9,753,603.20 is: 14,630,404.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,677,225.60 : 55,015,838.40 = 9,753,603.20 : x
  2. Step 2: Convert to fraction form
    36,677,225.60/55,015,838.40 = 9,753,603.20/x
  3. Step 3: Cross multiply
    36,677,225.60x = 55,015,838.40 × 9,753,603.20
  4. Step 4: Simplify right side
    36,677,225.60x = 536,602,657,468,922.81
  5. Step 5: Solve for x
    x = 536,602,657,468,922.81/36,677,225.60
  6. Step 6: Final answer
    x = 14,630,404.80

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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.