Home / 11,853,159,994.41-16,358,395,249.59-6,501,754,637.07

Finding the Fourth Proportional to 11,853,159,994.41, 16,358,395,249.59 and 6,501,754,637.07

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Solution

The fourth proportional to 11,853,159,994.41, 16,358,395,249.59 and 6,501,754,637.07 is: 8,972,988,824.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,853,159,994.41 : 16,358,395,249.59 = 6,501,754,637.07 : x
  2. Step 2: Convert to fraction form
    11,853,159,994.41/16,358,395,249.59 = 6,501,754,637.07/x
  3. Step 3: Cross multiply
    11,853,159,994.41x = 16,358,395,249.59 × 6,501,754,637.07
  4. Step 4: Simplify right side
    11,853,159,994.41x = 106,358,272,169,045,639,168
  5. Step 5: Solve for x
    x = 106,358,272,169,045,639,168/11,853,159,994.41
  6. Step 6: Final answer
    x = 8,972,988,824.85

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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.