Home / 105,665,503.84-158,514,004.48-37,502,487.52

Finding the Fourth Proportional to 105,665,503.84, 158,514,004.48 and 37,502,487.52

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Solution

The fourth proportional to 105,665,503.84, 158,514,004.48 and 37,502,487.52 is: 56,259,320.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    105,665,503.84 : 158,514,004.48 = 37,502,487.52 : x
  2. Step 2: Convert to fraction form
    105,665,503.84/158,514,004.48 = 37,502,487.52/x
  3. Step 3: Cross multiply
    105,665,503.84x = 158,514,004.48 × 37,502,487.52
  4. Step 4: Simplify right side
    105,665,503.84x = 5,944,669,474,756,424
  5. Step 5: Solve for x
    x = 5,944,669,474,756,424/105,665,503.84
  6. Step 6: Final answer
    x = 56,259,320.77

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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.