Home / 169,590,554.48-254,246,827-60,353,521.52

Finding the Fourth Proportional to 169,590,554.48, 254,246,827 and 60,353,521.52

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Solution

The fourth proportional to 169,590,554.48, 254,246,827 and 60,353,521.52 is: 90,480,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,590,554.48 : 254,246,827 = 60,353,521.52 : x
  2. Step 2: Convert to fraction form
    169,590,554.48/254,246,827 = 60,353,521.52/x
  3. Step 3: Cross multiply
    169,590,554.48x = 254,246,827 × 60,353,521.52
  4. Step 4: Simplify right side
    169,590,554.48x = 15,344,691,344,736,218
  5. Step 5: Solve for x
    x = 15,344,691,344,736,218/169,590,554.48
  6. Step 6: Final answer
    x = 90,480,813.58

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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.