Home / 57,946,753,419.20-86,920,130,128.80-16,587,889,035.20

Finding the Fourth Proportional to 57,946,753,419.20, 86,920,130,128.80 and 16,587,889,035.20

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Solution

The fourth proportional to 57,946,753,419.20, 86,920,130,128.80 and 16,587,889,035.20 is: 24,881,833,552.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,753,419.20 : 86,920,130,128.80 = 16,587,889,035.20 : x
  2. Step 2: Convert to fraction form
    57,946,753,419.20/86,920,130,128.80 = 16,587,889,035.20/x
  3. Step 3: Cross multiply
    57,946,753,419.20x = 86,920,130,128.80 × 16,587,889,035.20
  4. Step 4: Simplify right side
    57,946,753,419.20x = 1,441,821,473,501,678,927,872
  5. Step 5: Solve for x
    x = 1,441,821,473,501,678,927,872/57,946,753,419.20
  6. Step 6: Final answer
    x = 24,881,833,552.80

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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.