Home / 29,234,967.42-40,334,980.23-17,009,462.46

Finding the Fourth Proportional to 29,234,967.42, 40,334,980.23 and 17,009,462.46

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Solution

The fourth proportional to 29,234,967.42, 40,334,980.23 and 17,009,462.46 is: 23,467,661.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,234,967.42 : 40,334,980.23 = 17,009,462.46 : x
  2. Step 2: Convert to fraction form
    29,234,967.42/40,334,980.23 = 17,009,462.46/x
  3. Step 3: Cross multiply
    29,234,967.42x = 40,334,980.23 × 17,009,462.46
  4. Step 4: Simplify right side
    29,234,967.42x = 686,076,332,047,027.12
  5. Step 5: Solve for x
    x = 686,076,332,047,027.12/29,234,967.42
  6. Step 6: Final answer
    x = 23,467,661.93

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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.