Home / 57,946,753,313.80-86,920,129,970.70-57,579,421,294.60

Finding the Fourth Proportional to 57,946,753,313.80, 86,920,129,970.70 and 57,579,421,294.60

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Solution

The fourth proportional to 57,946,753,313.80, 86,920,129,970.70 and 57,579,421,294.60 is: 86,369,131,941.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,946,753,313.80 : 86,920,129,970.70 = 57,579,421,294.60 : x
  2. Step 2: Convert to fraction form
    57,946,753,313.80/86,920,129,970.70 = 57,579,421,294.60/x
  3. Step 3: Cross multiply
    57,946,753,313.80x = 86,920,129,970.70 × 57,579,421,294.60
  4. Step 4: Simplify right side
    57,946,753,313.80x = 5,004,810,782,564,323,164,160
  5. Step 5: Solve for x
    x = 5,004,810,782,564,323,164,160/57,946,753,313.80
  6. Step 6: Final answer
    x = 86,369,131,941.90

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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.