Home / 176,255,386,068.53-264,434,950,383.16-56,870,470,981.55

Finding the Fourth Proportional to 176,255,386,068.53, 264,434,950,383.16 and 56,870,470,981.55

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Solution

The fourth proportional to 176,255,386,068.53, 264,434,950,383.16 and 56,870,470,981.55 is: 85,322,443,232.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,255,386,068.53 : 264,434,950,383.16 = 56,870,470,981.55 : x
  2. Step 2: Convert to fraction form
    176,255,386,068.53/264,434,950,383.16 = 56,870,470,981.55/x
  3. Step 3: Cross multiply
    176,255,386,068.53x = 264,434,950,383.16 × 56,870,470,981.55
  4. Step 4: Simplify right side
    176,255,386,068.53x = 15,038,540,172,273,909,760,000
  5. Step 5: Solve for x
    x = 15,038,540,172,273,909,760,000/176,255,386,068.53
  6. Step 6: Final answer
    x = 85,322,443,232.61

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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.