Home / 57,946,753,776.20-86,920,130,664.30-40,314,816,854.60

Finding the Fourth Proportional to 57,946,753,776.20, 86,920,130,664.30 and 40,314,816,854.60

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Solution

The fourth proportional to 57,946,753,776.20, 86,920,130,664.30 and 40,314,816,854.60 is: 60,472,225,281.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,753,776.20 : 86,920,130,664.30 = 40,314,816,854.60 : x
  2. Step 2: Convert to fraction form
    57,946,753,776.20/86,920,130,664.30 = 40,314,816,854.60/x
  3. Step 3: Cross multiply
    57,946,753,776.20x = 86,920,130,664.30 × 40,314,816,854.60
  4. Step 4: Simplify right side
    57,946,753,776.20x = 3,504,169,148,709,156,159,488
  5. Step 5: Solve for x
    x = 3,504,169,148,709,156,159,488/57,946,753,776.20
  6. Step 6: Final answer
    x = 60,472,225,281.90

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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.