Home / 2,639,544,008.60-3,961,866,929.70-1,606,422,704.60

Finding the Fourth Proportional to 2,639,544,008.60, 3,961,866,929.70 and 1,606,422,704.60

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Solution

The fourth proportional to 2,639,544,008.60, 3,961,866,929.70 and 1,606,422,704.60 is: 2,411,186,541.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,639,544,008.60 : 3,961,866,929.70 = 1,606,422,704.60 : x
  2. Step 2: Convert to fraction form
    2,639,544,008.60/3,961,866,929.70 = 1,606,422,704.60/x
  3. Step 3: Cross multiply
    2,639,544,008.60x = 3,961,866,929.70 × 1,606,422,704.60
  4. Step 4: Simplify right side
    2,639,544,008.60x = 6,364,432,988,473,971,712
  5. Step 5: Solve for x
    x = 6,364,432,988,473,971,712/2,639,544,008.60
  6. Step 6: Final answer
    x = 2,411,186,541.21

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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.