Home / 1,703,823,079.56-2,334,226,730.16-1,640,108,019.87

Finding the Fourth Proportional to 1,703,823,079.56, 2,334,226,730.16 and 1,640,108,019.87

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Solution

The fourth proportional to 1,703,823,079.56, 2,334,226,730.16 and 1,640,108,019.87 is: 2,246,937,505.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,703,823,079.56 : 2,334,226,730.16 = 1,640,108,019.87 : x
  2. Step 2: Convert to fraction form
    1,703,823,079.56/2,334,226,730.16 = 1,640,108,019.87/x
  3. Step 3: Cross multiply
    1,703,823,079.56x = 2,334,226,730.16 × 1,640,108,019.87
  4. Step 4: Simplify right side
    1,703,823,079.56x = 3,828,383,980,330,341,888
  5. Step 5: Solve for x
    x = 3,828,383,980,330,341,888/1,703,823,079.56
  6. Step 6: Final answer
    x = 2,246,937,505.58

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.