Home / 24,912,110.40-37,368,165.60-7,878,004.80

Finding the Fourth Proportional to 24,912,110.40, 37,368,165.60 and 7,878,004.80

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Solution

The fourth proportional to 24,912,110.40, 37,368,165.60 and 7,878,004.80 is: 11,817,007.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,912,110.40 : 37,368,165.60 = 7,878,004.80 : x
  2. Step 2: Convert to fraction form
    24,912,110.40/37,368,165.60 = 7,878,004.80/x
  3. Step 3: Cross multiply
    24,912,110.40x = 37,368,165.60 × 7,878,004.80
  4. Step 4: Simplify right side
    24,912,110.40x = 294,386,587,963,994.88
  5. Step 5: Solve for x
    x = 294,386,587,963,994.88/24,912,110.40
  6. Step 6: Final answer
    x = 11,817,007.20

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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.