Home / 28,973,376,673.35-43,460,065,010.03-8,293,944,481.35

Finding the Fourth Proportional to 28,973,376,673.35, 43,460,065,010.03 and 8,293,944,481.35

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Solution

The fourth proportional to 28,973,376,673.35, 43,460,065,010.03 and 8,293,944,481.35 is: 12,440,916,722.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,973,376,673.35 : 43,460,065,010.03 = 8,293,944,481.35 : x
  2. Step 2: Convert to fraction form
    28,973,376,673.35/43,460,065,010.03 = 8,293,944,481.35/x
  3. Step 3: Cross multiply
    28,973,376,673.35x = 43,460,065,010.03 × 8,293,944,481.35
  4. Step 4: Simplify right side
    28,973,376,673.35x = 360,455,366,349,009,125,376
  5. Step 5: Solve for x
    x = 360,455,366,349,009,125,376/28,973,376,673.35
  6. Step 6: Final answer
    x = 12,440,916,722.03

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1.5x scale

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.