Home / 3,000,989,254.18-4,141,425,090.90-1,748,006,822.56

Finding the Fourth Proportional to 3,000,989,254.18, 4,141,425,090.90 and 1,748,006,822.56

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Solution

The fourth proportional to 3,000,989,254.18, 4,141,425,090.90 and 1,748,006,822.56 is: 2,412,284,317.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,989,254.18 : 4,141,425,090.90 = 1,748,006,822.56 : x
  2. Step 2: Convert to fraction form
    3,000,989,254.18/4,141,425,090.90 = 1,748,006,822.56/x
  3. Step 3: Cross multiply
    3,000,989,254.18x = 4,141,425,090.90 × 1,748,006,822.56
  4. Step 4: Simplify right side
    3,000,989,254.18x = 7,239,239,314,014,367,744
  5. Step 5: Solve for x
    x = 7,239,239,314,014,367,744/3,000,989,254.18
  6. Step 6: Final answer
    x = 2,412,284,317.22

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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.