Home / 1,616,133,362.88-2,230,418,530.50-1,013,399,995.56

Finding the Fourth Proportional to 1,616,133,362.88, 2,230,418,530.50 and 1,013,399,995.56

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Solution

The fourth proportional to 1,616,133,362.88, 2,230,418,530.50 and 1,013,399,995.56 is: 1,398,588,867.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,616,133,362.88 : 2,230,418,530.50 = 1,013,399,995.56 : x
  2. Step 2: Convert to fraction form
    1,616,133,362.88/2,230,418,530.50 = 1,013,399,995.56/x
  3. Step 3: Cross multiply
    1,616,133,362.88x = 2,230,418,530.50 × 1,013,399,995.56
  4. Step 4: Simplify right side
    1,616,133,362.88x = 2,260,306,128,905,641,472
  5. Step 5: Solve for x
    x = 2,260,306,128,905,641,472/1,616,133,362.88
  6. Step 6: Final answer
    x = 1,398,588,867.00

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1.5x scale

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.