Home / 61,253,500,147.40-91,880,250,221.10-14,724,777,715.40

Finding the Fourth Proportional to 61,253,500,147.40, 91,880,250,221.10 and 14,724,777,715.40

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Solution

The fourth proportional to 61,253,500,147.40, 91,880,250,221.10 and 14,724,777,715.40 is: 22,087,166,573.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,253,500,147.40 : 91,880,250,221.10 = 14,724,777,715.40 : x
  2. Step 2: Convert to fraction form
    61,253,500,147.40/91,880,250,221.10 = 14,724,777,715.40/x
  3. Step 3: Cross multiply
    61,253,500,147.40x = 91,880,250,221.10 × 14,724,777,715.40
  4. Step 4: Simplify right side
    61,253,500,147.40x = 1,352,916,260,941,029,179,392
  5. Step 5: Solve for x
    x = 1,352,916,260,941,029,179,392/61,253,500,147.40
  6. Step 6: Final answer
    x = 22,087,166,573.10

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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.