Home / 7,602,115,287.20-11,388,464,284.02-4,275,823,400

Finding the Fourth Proportional to 7,602,115,287.20, 11,388,464,284.02 and 4,275,823,400

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Solution

The fourth proportional to 7,602,115,287.20, 11,388,464,284.02 and 4,275,823,400 is: 6,405,462,195.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,602,115,287.20 : 11,388,464,284.02 = 4,275,823,400 : x
  2. Step 2: Convert to fraction form
    7,602,115,287.20/11,388,464,284.02 = 4,275,823,400/x
  3. Step 3: Cross multiply
    7,602,115,287.20x = 11,388,464,284.02 × 4,275,823,400
  4. Step 4: Simplify right side
    7,602,115,287.20x = 48,695,062,075,676,966,912
  5. Step 5: Solve for x
    x = 48,695,062,075,676,966,912/7,602,115,287.20
  6. Step 6: Final answer
    x = 6,405,462,195.20

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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.