Home / 1,335,644,656.47-2,002,528,225.89-588,305,750.22

Finding the Fourth Proportional to 1,335,644,656.47, 2,002,528,225.89 and 588,305,750.22

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Solution

The fourth proportional to 1,335,644,656.47, 2,002,528,225.89 and 588,305,750.22 is: 882,045,134.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,644,656.47 : 2,002,528,225.89 = 588,305,750.22 : x
  2. Step 2: Convert to fraction form
    1,335,644,656.47/2,002,528,225.89 = 588,305,750.22/x
  3. Step 3: Cross multiply
    1,335,644,656.47x = 2,002,528,225.89 × 588,305,750.22
  4. Step 4: Simplify right side
    1,335,644,656.47x = 1,178,098,870,268,942,080
  5. Step 5: Solve for x
    x = 1,178,098,870,268,942,080/1,335,644,656.47
  6. Step 6: Final answer
    x = 882,045,134.21

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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.