Home / 301,645,399.35-452,455,783.77-104,953,831.59

Finding the Fourth Proportional to 301,645,399.35, 452,455,783.77 and 104,953,831.59

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Solution

The fourth proportional to 301,645,399.35, 452,455,783.77 and 104,953,831.59 is: 157,426,462.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,645,399.35 : 452,455,783.77 = 104,953,831.59 : x
  2. Step 2: Convert to fraction form
    301,645,399.35/452,455,783.77 = 104,953,831.59/x
  3. Step 3: Cross multiply
    301,645,399.35x = 452,455,783.77 × 104,953,831.59
  4. Step 4: Simplify right side
    301,645,399.35x = 47,486,968,131,718,032
  5. Step 5: Solve for x
    x = 47,486,968,131,718,032/301,645,399.35
  6. Step 6: Final answer
    x = 157,426,462.44

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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.