Home / 7,799,266,240.68-10,762,987,411.98-4,457,836,267.68

Finding the Fourth Proportional to 7,799,266,240.68, 10,762,987,411.98 and 4,457,836,267.68

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Solution

The fourth proportional to 7,799,266,240.68, 10,762,987,411.98 and 4,457,836,267.68 is: 6,151,814,049.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,799,266,240.68 : 10,762,987,411.98 = 4,457,836,267.68 : x
  2. Step 2: Convert to fraction form
    7,799,266,240.68/10,762,987,411.98 = 4,457,836,267.68/x
  3. Step 3: Cross multiply
    7,799,266,240.68x = 10,762,987,411.98 × 4,457,836,267.68
  4. Step 4: Simplify right side
    7,799,266,240.68x = 47,979,635,633,707,745,280
  5. Step 5: Solve for x
    x = 47,979,635,633,707,745,280/7,799,266,240.68
  6. Step 6: Final answer
    x = 6,151,814,049.31

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