Home / 53,092,209,937.33-73,267,279,109.56-28,677,620,060.49

Finding the Fourth Proportional to 53,092,209,937.33, 73,267,279,109.56 and 28,677,620,060.49

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Solution

The fourth proportional to 53,092,209,937.33, 73,267,279,109.56 and 28,677,620,060.49 is: 39,575,131,561.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,092,209,937.33 : 73,267,279,109.56 = 28,677,620,060.49 : x
  2. Step 2: Convert to fraction form
    53,092,209,937.33/73,267,279,109.56 = 28,677,620,060.49/x
  3. Step 3: Cross multiply
    53,092,209,937.33x = 73,267,279,109.56 × 28,677,620,060.49
  4. Step 4: Simplify right side
    53,092,209,937.33x = 2,101,131,193,169,837,817,856
  5. Step 5: Solve for x
    x = 2,101,131,193,169,837,817,856/53,092,209,937.33
  6. Step 6: Final answer
    x = 39,575,131,561.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.