Home / 593,142,403.10-889,713,604.65-492,365,443.10

Finding the Fourth Proportional to 593,142,403.10, 889,713,604.65 and 492,365,443.10

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Solution

The fourth proportional to 593,142,403.10, 889,713,604.65 and 492,365,443.10 is: 738,548,164.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,142,403.10 : 889,713,604.65 = 492,365,443.10 : x
  2. Step 2: Convert to fraction form
    593,142,403.10/889,713,604.65 = 492,365,443.10/x
  3. Step 3: Cross multiply
    593,142,403.10x = 889,713,604.65 × 492,365,443.10
  4. Step 4: Simplify right side
    593,142,403.10x = 438,064,233,185,595,456
  5. Step 5: Solve for x
    x = 438,064,233,185,595,456/593,142,403.10
  6. Step 6: Final answer
    x = 738,548,164.65

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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.