Home / 9,685,750,356,749.80-14,528,639,518,043-3,955,381,934,204.40

Finding the Fourth Proportional to 9,685,750,356,749.80, 14,528,639,518,043 and 3,955,381,934,204.40

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Solution

The fourth proportional to 9,685,750,356,749.80, 14,528,639,518,043 and 3,955,381,934,204.40 is: 5,933,078,611,528.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,685,750,356,749.80 : 14,528,639,518,043 = 3,955,381,934,204.40 : x
  2. Step 2: Convert to fraction form
    9,685,750,356,749.80/14,528,639,518,043 = 3,955,381,934,204.40/x
  3. Step 3: Cross multiply
    9,685,750,356,749.80x = 14,528,639,518,043 × 3,955,381,934,204.40
  4. Step 4: Simplify right side
    9,685,750,356,749.80x = 57,466,318,278,235,403,029,839,872
  5. Step 5: Solve for x
    x = 57,466,318,278,235,403,029,839,872/9,685,750,356,749.80
  6. Step 6: Final answer
    x = 5,933,078,611,528.36

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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.