Home / 9,829,817,649.81-14,745,001,191.83-3,197,446,816.65

Finding the Fourth Proportional to 9,829,817,649.81, 14,745,001,191.83 and 3,197,446,816.65

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Solution

The fourth proportional to 9,829,817,649.81, 14,745,001,191.83 and 3,197,446,816.65 is: 4,796,259,585.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,829,817,649.81 : 14,745,001,191.83 = 3,197,446,816.65 : x
  2. Step 2: Convert to fraction form
    9,829,817,649.81/14,745,001,191.83 = 3,197,446,816.65/x
  3. Step 3: Cross multiply
    9,829,817,649.81x = 14,745,001,191.83 × 3,197,446,816.65
  4. Step 4: Simplify right side
    9,829,817,649.81x = 47,146,357,122,326,880,256
  5. Step 5: Solve for x
    x = 47,146,357,122,326,880,256/9,829,817,649.81
  6. Step 6: Final answer
    x = 4,796,259,585.06

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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.