Home / 57,946,753,354.70-86,920,130,032.05-16,587,888,970.70

Finding the Fourth Proportional to 57,946,753,354.70, 86,920,130,032.05 and 16,587,888,970.70

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Solution

The fourth proportional to 57,946,753,354.70, 86,920,130,032.05 and 16,587,888,970.70 is: 24,881,833,456.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,753,354.70 : 86,920,130,032.05 = 16,587,888,970.70 : x
  2. Step 2: Convert to fraction form
    57,946,753,354.70/86,920,130,032.05 = 16,587,888,970.70/x
  3. Step 3: Cross multiply
    57,946,753,354.70x = 86,920,130,032.05 × 16,587,888,970.70
  4. Step 4: Simplify right side
    57,946,753,354.70x = 1,441,821,466,290,452,168,704
  5. Step 5: Solve for x
    x = 1,441,821,466,290,452,168,704/57,946,753,354.70
  6. Step 6: Final answer
    x = 24,881,833,456.05

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Double scale
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Similar ratio
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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.