Home / 102,567,571.15-141,557,362.95-62,898,822.00

Finding the Fourth Proportional to 102,567,571.15, 141,557,362.95 and 62,898,822.00

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Solution

The fourth proportional to 102,567,571.15, 141,557,362.95 and 62,898,822.00 is: 86,809,030.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,567,571.15 : 141,557,362.95 = 62,898,822.00 : x
  2. Step 2: Convert to fraction form
    102,567,571.15/141,557,362.95 = 62,898,822.00/x
  3. Step 3: Cross multiply
    102,567,571.15x = 141,557,362.95 × 62,898,822.00
  4. Step 4: Simplify right side
    102,567,571.15x = 8,903,791,375,725,717
  5. Step 5: Solve for x
    x = 8,903,791,375,725,717/102,567,571.15
  6. Step 6: Final answer
    x = 86,809,030.15

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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.