Home / 58,562,960.50-87,897,128.21-31,292,563.94

Finding the Fourth Proportional to 58,562,960.50, 87,897,128.21 and 31,292,563.94

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Solution

The fourth proportional to 58,562,960.50, 87,897,128.21 and 31,292,563.94 is: 46,966,998.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,562,960.50 : 87,897,128.21 = 31,292,563.94 : x
  2. Step 2: Convert to fraction form
    58,562,960.50/87,897,128.21 = 31,292,563.94/x
  3. Step 3: Cross multiply
    58,562,960.50x = 87,897,128.21 × 31,292,563.94
  4. Step 4: Simplify right side
    58,562,960.50x = 2,750,526,504,653,802.50
  5. Step 5: Solve for x
    x = 2,750,526,504,653,802.50/58,562,960.50
  6. Step 6: Final answer
    x = 46,966,998.96

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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.