Home / 15,559,635,819.96-23,326,374,966.84-12,604,587,270.30

Finding the Fourth Proportional to 15,559,635,819.96, 23,326,374,966.84 and 12,604,587,270.30

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Solution

The fourth proportional to 15,559,635,819.96, 23,326,374,966.84 and 12,604,587,270.30 is: 18,896,286,029.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,559,635,819.96 : 23,326,374,966.84 = 12,604,587,270.30 : x
  2. Step 2: Convert to fraction form
    15,559,635,819.96/23,326,374,966.84 = 12,604,587,270.30/x
  3. Step 3: Cross multiply
    15,559,635,819.96x = 23,326,374,966.84 × 12,604,587,270.30
  4. Step 4: Simplify right side
    15,559,635,819.96x = 294,019,328,969,276,030,976
  5. Step 5: Solve for x
    x = 294,019,328,969,276,030,976/15,559,635,819.96
  6. Step 6: Final answer
    x = 18,896,286,029.53

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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.