Home / 26,309,077,348.59-39,447,856,263.01-8,373,708,750.51

Finding the Fourth Proportional to 26,309,077,348.59, 39,447,856,263.01 and 8,373,708,750.51

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Solution

The fourth proportional to 26,309,077,348.59, 39,447,856,263.01 and 8,373,708,750.51 is: 12,555,547,076.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,309,077,348.59 : 39,447,856,263.01 = 8,373,708,750.51 : x
  2. Step 2: Convert to fraction form
    26,309,077,348.59/39,447,856,263.01 = 8,373,708,750.51/x
  3. Step 3: Cross multiply
    26,309,077,348.59x = 39,447,856,263.01 × 8,373,708,750.51
  4. Step 4: Simplify right side
    26,309,077,348.59x = 330,324,859,178,461,036,544
  5. Step 5: Solve for x
    x = 330,324,859,178,461,036,544/26,309,077,348.59
  6. Step 6: Final answer
    x = 12,555,547,076.08

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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.