Home / 176,678,777.39-265,139,222.65-61,663,319.69

Finding the Fourth Proportional to 176,678,777.39, 265,139,222.65 and 61,663,319.69

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Solution

The fourth proportional to 176,678,777.39, 265,139,222.65 and 61,663,319.69 is: 92,537,229.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,678,777.39 : 265,139,222.65 = 61,663,319.69 : x
  2. Step 2: Convert to fraction form
    176,678,777.39/265,139,222.65 = 61,663,319.69/x
  3. Step 3: Cross multiply
    176,678,777.39x = 265,139,222.65 × 61,663,319.69
  4. Step 4: Simplify right side
    176,678,777.39x = 16,349,364,647,145,186
  5. Step 5: Solve for x
    x = 16,349,364,647,145,186/176,678,777.39
  6. Step 6: Final answer
    x = 92,537,229.93

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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.