Home / 524,369,746,241.27-723,622,548,677.97-292,886,643,695.35

Finding the Fourth Proportional to 524,369,746,241.27, 723,622,548,677.97 and 292,886,643,695.35

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Solution

The fourth proportional to 524,369,746,241.27, 723,622,548,677.97 and 292,886,643,695.35 is: 404,179,266,831.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    524,369,746,241.27 : 723,622,548,677.97 = 292,886,643,695.35 : x
  2. Step 2: Convert to fraction form
    524,369,746,241.27/723,622,548,677.97 = 292,886,643,695.35/x
  3. Step 3: Cross multiply
    524,369,746,241.27x = 723,622,548,677.97 × 292,886,643,695.35
  4. Step 4: Simplify right side
    524,369,746,241.27x = 211,939,379,584,565,625,487,360
  5. Step 5: Solve for x
    x = 211,939,379,584,565,625,487,360/524,369,746,241.27
  6. Step 6: Final answer
    x = 404,179,266,831.79

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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.