Home / 332,655,921.77-459,046,608.68-181,918,831.64

Finding the Fourth Proportional to 332,655,921.77, 459,046,608.68 and 181,918,831.64

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Solution

The fourth proportional to 332,655,921.77, 459,046,608.68 and 181,918,831.64 is: 251,037,835.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,655,921.77 : 459,046,608.68 = 181,918,831.64 : x
  2. Step 2: Convert to fraction form
    332,655,921.77/459,046,608.68 = 181,918,831.64/x
  3. Step 3: Cross multiply
    332,655,921.77x = 459,046,608.68 × 181,918,831.64
  4. Step 4: Simplify right side
    332,655,921.77x = 83,509,222,717,529,440
  5. Step 5: Solve for x
    x = 83,509,222,717,529,440/332,655,921.77
  6. Step 6: Final answer
    x = 251,037,835.96

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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.