Home / 32,184,612.20-48,276,918.30-19,398,535.40

Finding the Fourth Proportional to 32,184,612.20, 48,276,918.30 and 19,398,535.40

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Solution

The fourth proportional to 32,184,612.20, 48,276,918.30 and 19,398,535.40 is: 29,097,803.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,184,612.20 : 48,276,918.30 = 19,398,535.40 : x
  2. Step 2: Convert to fraction form
    32,184,612.20/48,276,918.30 = 19,398,535.40/x
  3. Step 3: Cross multiply
    32,184,612.20x = 48,276,918.30 × 19,398,535.40
  4. Step 4: Simplify right side
    32,184,612.20x = 936,501,508,645,457.75
  5. Step 5: Solve for x
    x = 936,501,508,645,457.75/32,184,612.20
  6. Step 6: Final answer
    x = 29,097,803.10

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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.