Home / 1,712,585,789.10-2,569,117,832.10-730,004,524.20

Finding the Fourth Proportional to 1,712,585,789.10, 2,569,117,832.10 and 730,004,524.20

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Solution

The fourth proportional to 1,712,585,789.10, 2,569,117,832.10 and 730,004,524.20 is: 1,095,108,725.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,585,789.10 : 2,569,117,832.10 = 730,004,524.20 : x
  2. Step 2: Convert to fraction form
    1,712,585,789.10/2,569,117,832.10 = 730,004,524.20/x
  3. Step 3: Cross multiply
    1,712,585,789.10x = 2,569,117,832.10 × 730,004,524.20
  4. Step 4: Simplify right side
    1,712,585,789.10x = 1,875,467,640,635,896,064
  5. Step 5: Solve for x
    x = 1,875,467,640,635,896,064/1,712,585,789.10
  6. Step 6: Final answer
    x = 1,095,108,725.40

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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.