Home / 15,349,287.40-23,011,785.40-5,763,598.12

Finding the Fourth Proportional to 15,349,287.40, 23,011,785.40 and 5,763,598.12

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Solution

The fourth proportional to 15,349,287.40, 23,011,785.40 and 5,763,598.12 is: 8,640,836.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,349,287.40 : 23,011,785.40 = 5,763,598.12 : x
  2. Step 2: Convert to fraction form
    15,349,287.40/23,011,785.40 = 5,763,598.12/x
  3. Step 3: Cross multiply
    15,349,287.40x = 23,011,785.40 × 5,763,598.12
  4. Step 4: Simplify right side
    15,349,287.40x = 132,630,683,069,283.44
  5. Step 5: Solve for x
    x = 132,630,683,069,283.44/15,349,287.40
  6. Step 6: Final answer
    x = 8,640,836.52

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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.