Home / 24,387,881.16-36,578,260.74-7,111,439.52

Finding the Fourth Proportional to 24,387,881.16, 36,578,260.74 and 7,111,439.52

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Solution

The fourth proportional to 24,387,881.16, 36,578,260.74 and 7,111,439.52 is: 10,666,120.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,387,881.16 : 36,578,260.74 = 7,111,439.52 : x
  2. Step 2: Convert to fraction form
    24,387,881.16/36,578,260.74 = 7,111,439.52/x
  3. Step 3: Cross multiply
    24,387,881.16x = 36,578,260.74 × 7,111,439.52
  4. Step 4: Simplify right side
    24,387,881.16x = 260,124,088,999,300.44
  5. Step 5: Solve for x
    x = 260,124,088,999,300.44/24,387,881.16
  6. Step 6: Final answer
    x = 10,666,120.90

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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.