Home / 57,946,753,311.20-86,920,129,966.80-16,587,888,927.20

Finding the Fourth Proportional to 57,946,753,311.20, 86,920,129,966.80 and 16,587,888,927.20

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Solution

The fourth proportional to 57,946,753,311.20, 86,920,129,966.80 and 16,587,888,927.20 is: 24,881,833,390.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,753,311.20 : 86,920,129,966.80 = 16,587,888,927.20 : x
  2. Step 2: Convert to fraction form
    57,946,753,311.20/86,920,129,966.80 = 16,587,888,927.20/x
  3. Step 3: Cross multiply
    57,946,753,311.20x = 86,920,129,966.80 × 16,587,888,927.20
  4. Step 4: Simplify right side
    57,946,753,311.20x = 1,441,821,461,427,066,765,312
  5. Step 5: Solve for x
    x = 1,441,821,461,427,066,765,312/57,946,753,311.20
  6. Step 6: Final answer
    x = 24,881,833,390.80

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Double scale
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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.