Home / 53,311,541.40-79,967,312.10-24,613,727.40

Finding the Fourth Proportional to 53,311,541.40, 79,967,312.10 and 24,613,727.40

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Solution

The fourth proportional to 53,311,541.40, 79,967,312.10 and 24,613,727.40 is: 36,920,591.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,311,541.40 : 79,967,312.10 = 24,613,727.40 : x
  2. Step 2: Convert to fraction form
    53,311,541.40/79,967,312.10 = 24,613,727.40/x
  3. Step 3: Cross multiply
    53,311,541.40x = 79,967,312.10 × 24,613,727.40
  4. Step 4: Simplify right side
    53,311,541.40x = 1,968,293,620,940,121.25
  5. Step 5: Solve for x
    x = 1,968,293,620,940,121.25/53,311,541.40
  6. Step 6: Final answer
    x = 36,920,591.10

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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.