Home / 47,523,039.66-65,574,303.48-27,680,070.63

Finding the Fourth Proportional to 47,523,039.66, 65,574,303.48 and 27,680,070.63

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Solution

The fourth proportional to 47,523,039.66, 65,574,303.48 and 27,680,070.63 is: 38,194,134.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,523,039.66 : 65,574,303.48 = 27,680,070.63 : x
  2. Step 2: Convert to fraction form
    47,523,039.66/65,574,303.48 = 27,680,070.63/x
  3. Step 3: Cross multiply
    47,523,039.66x = 65,574,303.48 × 27,680,070.63
  4. Step 4: Simplify right side
    47,523,039.66x = 1,815,101,351,839,454.75
  5. Step 5: Solve for x
    x = 1,815,101,351,839,454.75/47,523,039.66
  6. Step 6: Final answer
    x = 38,194,134.15

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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.