Home / 292,292,001.86-403,362,822.94-174,817,329.80

Finding the Fourth Proportional to 292,292,001.86, 403,362,822.94 and 174,817,329.80

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Solution

The fourth proportional to 292,292,001.86, 403,362,822.94 and 174,817,329.80 is: 241,247,831.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,292,001.86 : 403,362,822.94 = 174,817,329.80 : x
  2. Step 2: Convert to fraction form
    292,292,001.86/403,362,822.94 = 174,817,329.80/x
  3. Step 3: Cross multiply
    292,292,001.86x = 403,362,822.94 × 174,817,329.80
  4. Step 4: Simplify right side
    292,292,001.86x = 70,514,811,644,507,120
  5. Step 5: Solve for x
    x = 70,514,811,644,507,120/292,292,001.86
  6. Step 6: Final answer
    x = 241,247,831.61

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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.