Home / 106,927,348.56-147,559,883.40-58,034,782.80

Finding the Fourth Proportional to 106,927,348.56, 147,559,883.40 and 58,034,782.80

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Solution

The fourth proportional to 106,927,348.56, 147,559,883.40 and 58,034,782.80 is: 80,088,077.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,927,348.56 : 147,559,883.40 = 58,034,782.80 : x
  2. Step 2: Convert to fraction form
    106,927,348.56/147,559,883.40 = 58,034,782.80/x
  3. Step 3: Cross multiply
    106,927,348.56x = 147,559,883.40 × 58,034,782.80
  4. Step 4: Simplify right side
    106,927,348.56x = 8,563,605,783,112,325
  5. Step 5: Solve for x
    x = 8,563,605,783,112,325/106,927,348.56
  6. Step 6: Final answer
    x = 80,088,077.54

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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.