Home / 176,255,386,041.36-264,434,950,342.34-56,870,470,954.38

Finding the Fourth Proportional to 176,255,386,041.36, 264,434,950,342.34 and 56,870,470,954.38

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Solution

The fourth proportional to 176,255,386,041.36, 264,434,950,342.34 and 56,870,470,954.38 is: 85,322,443,191.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,255,386,041.36 : 264,434,950,342.34 = 56,870,470,954.38 : x
  2. Step 2: Convert to fraction form
    176,255,386,041.36/264,434,950,342.34 = 56,870,470,954.38/x
  3. Step 3: Cross multiply
    176,255,386,041.36x = 264,434,950,342.34 × 56,870,470,954.38
  4. Step 4: Simplify right side
    176,255,386,041.36x = 15,038,540,162,766,963,998,720
  5. Step 5: Solve for x
    x = 15,038,540,162,766,963,998,720/176,255,386,041.36
  6. Step 6: Final answer
    x = 85,322,443,191.82

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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.