Home / 22,542,748,125.72-33,784,706,927.86-12,593,789,968.20

Finding the Fourth Proportional to 22,542,748,125.72, 33,784,706,927.86 and 12,593,789,968.20

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Solution

The fourth proportional to 22,542,748,125.72, 33,784,706,927.86 and 12,593,789,968.20 is: 18,874,251,746.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,542,748,125.72 : 33,784,706,927.86 = 12,593,789,968.20 : x
  2. Step 2: Convert to fraction form
    22,542,748,125.72/33,784,706,927.86 = 12,593,789,968.20/x
  3. Step 3: Cross multiply
    22,542,748,125.72x = 33,784,706,927.86 × 12,593,789,968.20
  4. Step 4: Simplify right side
    22,542,748,125.72x = 425,477,503,186,487,345,152
  5. Step 5: Solve for x
    x = 425,477,503,186,487,345,152/22,542,748,125.72
  6. Step 6: Final answer
    x = 18,874,251,746.67

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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.