Home / 47,255,528.80-70,883,293.20-43,216,577.20

Finding the Fourth Proportional to 47,255,528.80, 70,883,293.20 and 43,216,577.20

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Solution

The fourth proportional to 47,255,528.80, 70,883,293.20 and 43,216,577.20 is: 64,824,865.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,255,528.80 : 70,883,293.20 = 43,216,577.20 : x
  2. Step 2: Convert to fraction form
    47,255,528.80/70,883,293.20 = 43,216,577.20/x
  3. Step 3: Cross multiply
    47,255,528.80x = 70,883,293.20 × 43,216,577.20
  4. Step 4: Simplify right side
    47,255,528.80x = 3,063,333,312,768,035.50
  5. Step 5: Solve for x
    x = 3,063,333,312,768,035.50/47,255,528.80
  6. Step 6: Final answer
    x = 64,824,865.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.