Home / 576,259,125.06-864,119,577.22-207,745,542.66

Finding the Fourth Proportional to 576,259,125.06, 864,119,577.22 and 207,745,542.66

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Solution

The fourth proportional to 576,259,125.06, 864,119,577.22 and 207,745,542.66 is: 311,521,297.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,259,125.06 : 864,119,577.22 = 207,745,542.66 : x
  2. Step 2: Convert to fraction form
    576,259,125.06/864,119,577.22 = 207,745,542.66/x
  3. Step 3: Cross multiply
    576,259,125.06x = 864,119,577.22 × 207,745,542.66
  4. Step 4: Simplify right side
    576,259,125.06x = 179,516,990,492,698,688
  5. Step 5: Solve for x
    x = 179,516,990,492,698,688/576,259,125.06
  6. Step 6: Final answer
    x = 311,521,297.77

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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.