Home / 583,019,177.22-804,566,525.16-318,702,247.35

Finding the Fourth Proportional to 583,019,177.22, 804,566,525.16 and 318,702,247.35

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Solution

The fourth proportional to 583,019,177.22, 804,566,525.16 and 318,702,247.35 is: 439,809,134.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,019,177.22 : 804,566,525.16 = 318,702,247.35 : x
  2. Step 2: Convert to fraction form
    583,019,177.22/804,566,525.16 = 318,702,247.35/x
  3. Step 3: Cross multiply
    583,019,177.22x = 804,566,525.16 × 318,702,247.35
  4. Step 4: Simplify right side
    583,019,177.22x = 256,417,159,711,072,320
  5. Step 5: Solve for x
    x = 256,417,159,711,072,320/583,019,177.22
  6. Step 6: Final answer
    x = 439,809,134.47

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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.