Home / 1,894,130,666.55-2,839,747,649.49-1,146,983,829.47

Finding the Fourth Proportional to 1,894,130,666.55, 2,839,747,649.49 and 1,146,983,829.47

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Solution

The fourth proportional to 1,894,130,666.55, 2,839,747,649.49 and 1,146,983,829.47 is: 1,719,598,701.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,894,130,666.55 : 2,839,747,649.49 = 1,146,983,829.47 : x
  2. Step 2: Convert to fraction form
    1,894,130,666.55/2,839,747,649.49 = 1,146,983,829.47/x
  3. Step 3: Cross multiply
    1,894,130,666.55x = 2,839,747,649.49 × 1,146,983,829.47
  4. Step 4: Simplify right side
    1,894,130,666.55x = 3,257,144,633,726,272,000
  5. Step 5: Solve for x
    x = 3,257,144,633,726,272,000/1,894,130,666.55
  6. Step 6: Final answer
    x = 1,719,598,701.00

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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.