Home / 4,900,263,285,566.50-6,762,956,317,762.10-2,788,974,206,499.20

Finding the Fourth Proportional to 4,900,263,285,566.50, 6,762,956,317,762.10 and 2,788,974,206,499.20

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Solution

The fourth proportional to 4,900,263,285,566.50, 6,762,956,317,762.10 and 2,788,974,206,499.20 is: 3,849,121,900,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,900,263,285,566.50 : 6,762,956,317,762.10 = 2,788,974,206,499.20 : x
  2. Step 2: Convert to fraction form
    4,900,263,285,566.50/6,762,956,317,762.10 = 2,788,974,206,499.20/x
  3. Step 3: Cross multiply
    4,900,263,285,566.50x = 6,762,956,317,762.10 × 2,788,974,206,499.20
  4. Step 4: Simplify right side
    4,900,263,285,566.50x = 18,861,710,729,919,305,357,459,456
  5. Step 5: Solve for x
    x = 18,861,710,729,919,305,357,459,456/4,900,263,285,566.50
  6. Step 6: Final answer
    x = 3,849,121,900,342.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.