Home / 1,046,522,913.84-1,443,747,829.32-622,899,040.04

Finding the Fourth Proportional to 1,046,522,913.84, 1,443,747,829.32 and 622,899,040.04

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Solution

The fourth proportional to 1,046,522,913.84, 1,443,747,829.32 and 622,899,040.04 is: 859,330,574.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,522,913.84 : 1,443,747,829.32 = 622,899,040.04 : x
  2. Step 2: Convert to fraction form
    1,046,522,913.84/1,443,747,829.32 = 622,899,040.04/x
  3. Step 3: Cross multiply
    1,046,522,913.84x = 1,443,747,829.32 × 622,899,040.04
  4. Step 4: Simplify right side
    1,046,522,913.84x = 899,309,136,943,261,696
  5. Step 5: Solve for x
    x = 899,309,136,943,261,696/1,046,522,913.84
  6. Step 6: Final answer
    x = 859,330,574.66

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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.