Home / 236,154,727.53-326,011,508.19-146,875,450.82

Finding the Fourth Proportional to 236,154,727.53, 326,011,508.19 and 146,875,450.82

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Solution

The fourth proportional to 236,154,727.53, 326,011,508.19 and 146,875,450.82 is: 202,761,501.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,154,727.53 : 326,011,508.19 = 146,875,450.82 : x
  2. Step 2: Convert to fraction form
    236,154,727.53/326,011,508.19 = 146,875,450.82/x
  3. Step 3: Cross multiply
    236,154,727.53x = 326,011,508.19 × 146,875,450.82
  4. Step 4: Simplify right side
    236,154,727.53x = 47,883,087,236,284,312
  5. Step 5: Solve for x
    x = 47,883,087,236,284,312/236,154,727.53
  6. Step 6: Final answer
    x = 202,761,501.91

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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.