Home / 93,141,945,231.40-139,712,917,847.10-59,668,814,981.80

Finding the Fourth Proportional to 93,141,945,231.40, 139,712,917,847.10 and 59,668,814,981.80

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Solution

The fourth proportional to 93,141,945,231.40, 139,712,917,847.10 and 59,668,814,981.80 is: 89,503,222,472.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,141,945,231.40 : 139,712,917,847.10 = 59,668,814,981.80 : x
  2. Step 2: Convert to fraction form
    93,141,945,231.40/139,712,917,847.10 = 59,668,814,981.80/x
  3. Step 3: Cross multiply
    93,141,945,231.40x = 139,712,917,847.10 × 59,668,814,981.80
  4. Step 4: Simplify right side
    93,141,945,231.40x = 8,336,504,245,586,034,163,712
  5. Step 5: Solve for x
    x = 8,336,504,245,586,034,163,712/93,141,945,231.40
  6. Step 6: Final answer
    x = 89,503,222,472.70

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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.