Home / 107,235,074.07-147,972,561.52-60,181,355.40

Finding the Fourth Proportional to 107,235,074.07, 147,972,561.52 and 60,181,355.40

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Solution

The fourth proportional to 107,235,074.07, 147,972,561.52 and 60,181,355.40 is: 83,043,625.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,235,074.07 : 147,972,561.52 = 60,181,355.40 : x
  2. Step 2: Convert to fraction form
    107,235,074.07/147,972,561.52 = 60,181,355.40/x
  3. Step 3: Cross multiply
    107,235,074.07x = 147,972,561.52 × 60,181,355.40
  4. Step 4: Simplify right side
    107,235,074.07x = 8,905,189,314,283,485
  5. Step 5: Solve for x
    x = 8,905,189,314,283,485/107,235,074.07
  6. Step 6: Final answer
    x = 83,043,625.34

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1.5x scale

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.