Home / 176,255,386,069.65-264,434,950,384.85-56,870,470,982.69

Finding the Fourth Proportional to 176,255,386,069.65, 264,434,950,384.85 and 56,870,470,982.69

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Solution

The fourth proportional to 176,255,386,069.65, 264,434,950,384.85 and 56,870,470,982.69 is: 85,322,443,234.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,255,386,069.65 : 264,434,950,384.85 = 56,870,470,982.69 : x
  2. Step 2: Convert to fraction form
    176,255,386,069.65/264,434,950,384.85 = 56,870,470,982.69/x
  3. Step 3: Cross multiply
    176,255,386,069.65x = 264,434,950,384.85 × 56,870,470,982.69
  4. Step 4: Simplify right side
    176,255,386,069.65x = 15,038,540,172,669,359,226,880
  5. Step 5: Solve for x
    x = 15,038,540,172,669,359,226,880/176,255,386,069.65
  6. Step 6: Final answer
    x = 85,322,443,234.31

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1.5x scale

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.