Home / 176,678,778.14-265,139,223.77-61,663,320.44

Finding the Fourth Proportional to 176,678,778.14, 265,139,223.77 and 61,663,320.44

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Solution

The fourth proportional to 176,678,778.14, 265,139,223.77 and 61,663,320.44 is: 92,537,231.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,678,778.14 : 265,139,223.77 = 61,663,320.44 : x
  2. Step 2: Convert to fraction form
    176,678,778.14/265,139,223.77 = 61,663,320.44/x
  3. Step 3: Cross multiply
    176,678,778.14x = 265,139,223.77 × 61,663,320.44
  4. Step 4: Simplify right side
    176,678,778.14x = 16,349,364,915,370,838
  5. Step 5: Solve for x
    x = 16,349,364,915,370,838/176,678,778.14
  6. Step 6: Final answer
    x = 92,537,231.06

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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.