Home / 127,673,502.24-191,537,153.52-41,405,182.40

Finding the Fourth Proportional to 127,673,502.24, 191,537,153.52 and 41,405,182.40

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Solution

The fourth proportional to 127,673,502.24, 191,537,153.52 and 41,405,182.40 is: 62,116,497.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,673,502.24 : 191,537,153.52 = 41,405,182.40 : x
  2. Step 2: Convert to fraction form
    127,673,502.24/191,537,153.52 = 41,405,182.40/x
  3. Step 3: Cross multiply
    127,673,502.24x = 191,537,153.52 × 41,405,182.40
  4. Step 4: Simplify right side
    127,673,502.24x = 7,930,630,777,872,402
  5. Step 5: Solve for x
    x = 7,930,630,777,872,402/127,673,502.24
  6. Step 6: Final answer
    x = 62,116,497.46

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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.