Home / 52,271,653.44-72,208,645.86-41,886,656.58

Finding the Fourth Proportional to 52,271,653.44, 72,208,645.86 and 41,886,656.58

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Solution

The fourth proportional to 52,271,653.44, 72,208,645.86 and 41,886,656.58 is: 57,862,695.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,271,653.44 : 72,208,645.86 = 41,886,656.58 : x
  2. Step 2: Convert to fraction form
    52,271,653.44/72,208,645.86 = 41,886,656.58/x
  3. Step 3: Cross multiply
    52,271,653.44x = 72,208,645.86 × 41,886,656.58
  4. Step 4: Simplify right side
    52,271,653.44x = 3,024,578,750,883,615.50
  5. Step 5: Solve for x
    x = 3,024,578,750,883,615.50/52,271,653.44
  6. Step 6: Final answer
    x = 57,862,695.21

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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.