Home / 102,609,409.37-141,603,277.07-58,555,531.13

Finding the Fourth Proportional to 102,609,409.37, 141,603,277.07 and 58,555,531.13

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Solution

The fourth proportional to 102,609,409.37, 141,603,277.07 and 58,555,531.13 is: 80,807,941.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,609,409.37 : 141,603,277.07 = 58,555,531.13 : x
  2. Step 2: Convert to fraction form
    102,609,409.37/141,603,277.07 = 58,555,531.13/x
  3. Step 3: Cross multiply
    102,609,409.37x = 141,603,277.07 × 58,555,531.13
  4. Step 4: Simplify right side
    102,609,409.37x = 8,291,655,098,020,772
  5. Step 5: Solve for x
    x = 8,291,655,098,020,772/102,609,409.37
  6. Step 6: Final answer
    x = 80,807,941.00

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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.