Home / 53,503,887.34-73,835,798.43-29,057,776.30

Finding the Fourth Proportional to 53,503,887.34, 73,835,798.43 and 29,057,776.30

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Solution

The fourth proportional to 53,503,887.34, 73,835,798.43 and 29,057,776.30 is: 40,099,966.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,503,887.34 : 73,835,798.43 = 29,057,776.30 : x
  2. Step 2: Convert to fraction form
    53,503,887.34/73,835,798.43 = 29,057,776.30/x
  3. Step 3: Cross multiply
    53,503,887.34x = 73,835,798.43 × 29,057,776.30
  4. Step 4: Simplify right side
    53,503,887.34x = 2,145,504,113,710,831.50
  5. Step 5: Solve for x
    x = 2,145,504,113,710,831.50/53,503,887.34
  6. Step 6: Final answer
    x = 40,099,966.94

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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.