Home / 32,336,188.40-48,433,423.80-28,746,009.20

Finding the Fourth Proportional to 32,336,188.40, 48,433,423.80 and 28,746,009.20

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Solution

The fourth proportional to 32,336,188.40, 48,433,423.80 and 28,746,009.20 is: 43,056,022.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,336,188.40 : 48,433,423.80 = 28,746,009.20 : x
  2. Step 2: Convert to fraction form
    32,336,188.40/48,433,423.80 = 28,746,009.20/x
  3. Step 3: Cross multiply
    32,336,188.40x = 48,433,423.80 × 28,746,009.20
  4. Step 4: Simplify right side
    32,336,188.40x = 1,392,267,646,142,298.75
  5. Step 5: Solve for x
    x = 1,392,267,646,142,298.75/32,336,188.40
  6. Step 6: Final answer
    x = 43,056,022.22

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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.