Home / 583,363,999-804,993,652.26-329,031,340.22

Finding the Fourth Proportional to 583,363,999, 804,993,652.26 and 329,031,340.22

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Solution

The fourth proportional to 583,363,999, 804,993,652.26 and 329,031,340.22 is: 454,035,800.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    583,363,999 : 804,993,652.26 = 329,031,340.22 : x
  2. Step 2: Convert to fraction form
    583,363,999/804,993,652.26 = 329,031,340.22/x
  3. Step 3: Cross multiply
    583,363,999x = 804,993,652.26 × 329,031,340.22
  4. Step 4: Simplify right side
    583,363,999x = 264,868,140,271,700,448
  5. Step 5: Solve for x
    x = 264,868,140,271,700,448/583,363,999
  6. Step 6: Final answer
    x = 454,035,800.50

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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.