Home / 6,442,437,400.98-9,660,602,859.93-2,243,925,955.14

Finding the Fourth Proportional to 6,442,437,400.98, 9,660,602,859.93 and 2,243,925,955.14

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Solution

The fourth proportional to 6,442,437,400.98, 9,660,602,859.93 and 2,243,925,955.14 is: 3,364,825,476.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,442,437,400.98 : 9,660,602,859.93 = 2,243,925,955.14 : x
  2. Step 2: Convert to fraction form
    6,442,437,400.98/9,660,602,859.93 = 2,243,925,955.14/x
  3. Step 3: Cross multiply
    6,442,437,400.98x = 9,660,602,859.93 × 2,243,925,955.14
  4. Step 4: Simplify right side
    6,442,437,400.98x = 21,677,677,499,696,640,000
  5. Step 5: Solve for x
    x = 21,677,677,499,696,640,000/6,442,437,400.98
  6. Step 6: Final answer
    x = 3,364,825,476.83

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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.