Home / 54,859,374.54-82,302,794.20-15,997,831.05

Finding the Fourth Proportional to 54,859,374.54, 82,302,794.20 and 15,997,831.05

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Solution

The fourth proportional to 54,859,374.54, 82,302,794.20 and 15,997,831.05 is: 24,000,751.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,859,374.54 : 82,302,794.20 = 15,997,831.05 : x
  2. Step 2: Convert to fraction form
    54,859,374.54/82,302,794.20 = 15,997,831.05/x
  3. Step 3: Cross multiply
    54,859,374.54x = 82,302,794.20 × 15,997,831.05
  4. Step 4: Simplify right side
    54,859,374.54x = 1,316,666,196,883,152.75
  5. Step 5: Solve for x
    x = 1,316,666,196,883,152.75/54,859,374.54
  6. Step 6: Final answer
    x = 24,000,751.16

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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.