Home / 223,335,313.40-335,002,970.10-171,679,248.20

Finding the Fourth Proportional to 223,335,313.40, 335,002,970.10 and 171,679,248.20

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Solution

The fourth proportional to 223,335,313.40, 335,002,970.10 and 171,679,248.20 is: 257,518,872.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,335,313.40 : 335,002,970.10 = 171,679,248.20 : x
  2. Step 2: Convert to fraction form
    223,335,313.40/335,002,970.10 = 171,679,248.20/x
  3. Step 3: Cross multiply
    223,335,313.40x = 335,002,970.10 × 171,679,248.20
  4. Step 4: Simplify right side
    223,335,313.40x = 57,513,058,051,535,080
  5. Step 5: Solve for x
    x = 57,513,058,051,535,080/223,335,313.40
  6. Step 6: Final answer
    x = 257,518,872.30

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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.