Home / 15,440,293.52-23,160,637.40-4,080,644

Finding the Fourth Proportional to 15,440,293.52, 23,160,637.40 and 4,080,644

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Solution

The fourth proportional to 15,440,293.52, 23,160,637.40 and 4,080,644 is: 6,121,018.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,440,293.52 : 23,160,637.40 = 4,080,644 : x
  2. Step 2: Convert to fraction form
    15,440,293.52/23,160,637.40 = 4,080,644/x
  3. Step 3: Cross multiply
    15,440,293.52x = 23,160,637.40 × 4,080,644
  4. Step 4: Simplify right side
    15,440,293.52x = 94,510,316,042,485.59
  5. Step 5: Solve for x
    x = 94,510,316,042,485.59/15,440,293.52
  6. Step 6: Final answer
    x = 6,121,018.10

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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.