Home / 34,599,297.60-47,746,190.16-19,128,984.48

Finding the Fourth Proportional to 34,599,297.60, 47,746,190.16 and 19,128,984.48

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Solution

The fourth proportional to 34,599,297.60, 47,746,190.16 and 19,128,984.48 is: 26,397,533.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,599,297.60 : 47,746,190.16 = 19,128,984.48 : x
  2. Step 2: Convert to fraction form
    34,599,297.60/47,746,190.16 = 19,128,984.48/x
  3. Step 3: Cross multiply
    34,599,297.60x = 47,746,190.16 × 19,128,984.48
  4. Step 4: Simplify right side
    34,599,297.60x = 913,336,130,549,768.62
  5. Step 5: Solve for x
    x = 913,336,130,549,768.62/34,599,297.60
  6. Step 6: Final answer
    x = 26,397,533.88

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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.