Home / 173,459,185.67-239,427,277.13-111,579,524.24

Finding the Fourth Proportional to 173,459,185.67, 239,427,277.13 and 111,579,524.24

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Solution

The fourth proportional to 173,459,185.67, 239,427,277.13 and 111,579,524.24 is: 154,014,222.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,459,185.67 : 239,427,277.13 = 111,579,524.24 : x
  2. Step 2: Convert to fraction form
    173,459,185.67/239,427,277.13 = 111,579,524.24/x
  3. Step 3: Cross multiply
    173,459,185.67x = 239,427,277.13 × 111,579,524.24
  4. Step 4: Simplify right side
    173,459,185.67x = 26,715,181,671,325,844
  5. Step 5: Solve for x
    x = 26,715,181,671,325,844/173,459,185.67
  6. Step 6: Final answer
    x = 154,014,222.81

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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.