Home / 38,571,247.96-53,224,804.02-22,887,569.80

Finding the Fourth Proportional to 38,571,247.96, 53,224,804.02 and 22,887,569.80

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Solution

The fourth proportional to 38,571,247.96, 53,224,804.02 and 22,887,569.80 is: 31,582,758.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,571,247.96 : 53,224,804.02 = 22,887,569.80 : x
  2. Step 2: Convert to fraction form
    38,571,247.96/53,224,804.02 = 22,887,569.80/x
  3. Step 3: Cross multiply
    38,571,247.96x = 53,224,804.02 × 22,887,569.80
  4. Step 4: Simplify right side
    38,571,247.96x = 1,218,186,417,099,070.75
  5. Step 5: Solve for x
    x = 1,218,186,417,099,070.75/38,571,247.96
  6. Step 6: Final answer
    x = 31,582,758.70

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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.