Home / 11,853,159,995.41-16,358,395,250.97-6,501,754,638.07

Finding the Fourth Proportional to 11,853,159,995.41, 16,358,395,250.97 and 6,501,754,638.07

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Solution

The fourth proportional to 11,853,159,995.41, 16,358,395,250.97 and 6,501,754,638.07 is: 8,972,988,826.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,853,159,995.41 : 16,358,395,250.97 = 6,501,754,638.07 : x
  2. Step 2: Convert to fraction form
    11,853,159,995.41/16,358,395,250.97 = 6,501,754,638.07/x
  3. Step 3: Cross multiply
    11,853,159,995.41x = 16,358,395,250.97 × 6,501,754,638.07
  4. Step 4: Simplify right side
    11,853,159,995.41x = 106,358,272,194,376,450,048
  5. Step 5: Solve for x
    x = 106,358,272,194,376,450,048/11,853,159,995.41
  6. Step 6: Final answer
    x = 8,972,988,826.23

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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.