Home / 2,191,886,960.06-3,025,131,514.22-1,725,497,881.40

Finding the Fourth Proportional to 2,191,886,960.06, 3,025,131,514.22 and 1,725,497,881.40

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Solution

The fourth proportional to 2,191,886,960.06, 3,025,131,514.22 and 1,725,497,881.40 is: 2,381,444,898.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,886,960.06 : 3,025,131,514.22 = 1,725,497,881.40 : x
  2. Step 2: Convert to fraction form
    2,191,886,960.06/3,025,131,514.22 = 1,725,497,881.40/x
  3. Step 3: Cross multiply
    2,191,886,960.06x = 3,025,131,514.22 × 1,725,497,881.40
  4. Step 4: Simplify right side
    2,191,886,960.06x = 5,219,858,018,754,860,032
  5. Step 5: Solve for x
    x = 5,219,858,018,754,860,032/2,191,886,960.06
  6. Step 6: Final answer
    x = 2,381,444,898.33

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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.