Home / 6,220,000,826,944.40-9,319,812,745,191.60-3,312,639,360,505

Finding the Fourth Proportional to 6,220,000,826,944.40, 9,319,812,745,191.60 and 3,312,639,360,505

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Solution

The fourth proportional to 6,220,000,826,944.40, 9,319,812,745,191.60 and 3,312,639,360,505 is: 4,963,532,866,188.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,220,000,826,944.40 : 9,319,812,745,191.60 = 3,312,639,360,505 : x
  2. Step 2: Convert to fraction form
    6,220,000,826,944.40/9,319,812,745,191.60 = 3,312,639,360,505/x
  3. Step 3: Cross multiply
    6,220,000,826,944.40x = 9,319,812,745,191.60 × 3,312,639,360,505
  4. Step 4: Simplify right side
    6,220,000,826,944.40x = 30,873,178,532,257,848,937,676,800
  5. Step 5: Solve for x
    x = 30,873,178,532,257,848,937,676,800/6,220,000,826,944.40
  6. Step 6: Final answer
    x = 4,963,532,866,188.45

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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.