Home / 43,999,820.52-60,730,913.88-30,066,815.04

Finding the Fourth Proportional to 43,999,820.52, 60,730,913.88 and 30,066,815.04

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Solution

The fourth proportional to 43,999,820.52, 60,730,913.88 and 30,066,815.04 is: 41,499,831.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,999,820.52 : 60,730,913.88 = 30,066,815.04 : x
  2. Step 2: Convert to fraction form
    43,999,820.52/60,730,913.88 = 30,066,815.04/x
  3. Step 3: Cross multiply
    43,999,820.52x = 60,730,913.88 × 30,066,815.04
  4. Step 4: Simplify right side
    43,999,820.52x = 1,825,985,154,840,128.75
  5. Step 5: Solve for x
    x = 1,825,985,154,840,128.75/43,999,820.52
  6. Step 6: Final answer
    x = 41,499,831.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.