Home / 133,417,860.13-184,118,527.31-76,871,354.44

Finding the Fourth Proportional to 133,417,860.13, 184,118,527.31 and 76,871,354.44

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Solution

The fourth proportional to 133,417,860.13, 184,118,527.31 and 76,871,354.44 is: 106,083,552.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,417,860.13 : 184,118,527.31 = 76,871,354.44 : x
  2. Step 2: Convert to fraction form
    133,417,860.13/184,118,527.31 = 76,871,354.44/x
  3. Step 3: Cross multiply
    133,417,860.13x = 184,118,527.31 × 76,871,354.44
  4. Step 4: Simplify right side
    133,417,860.13x = 14,153,440,572,485,488
  5. Step 5: Solve for x
    x = 14,153,440,572,485,488/133,417,860.13
  6. Step 6: Final answer
    x = 106,083,552.53

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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.