Home / 262,440,556.29-362,178,970.42-150,931,484.17

Finding the Fourth Proportional to 262,440,556.29, 362,178,970.42 and 150,931,484.17

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Solution

The fourth proportional to 262,440,556.29, 362,178,970.42 and 150,931,484.17 is: 208,291,775.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,440,556.29 : 362,178,970.42 = 150,931,484.17 : x
  2. Step 2: Convert to fraction form
    262,440,556.29/362,178,970.42 = 150,931,484.17/x
  3. Step 3: Cross multiply
    262,440,556.29x = 362,178,970.42 × 150,931,484.17
  4. Step 4: Simplify right side
    262,440,556.29x = 54,664,209,540,653,128
  5. Step 5: Solve for x
    x = 54,664,209,540,653,128/262,440,556.29
  6. Step 6: Final answer
    x = 208,291,775.91

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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.