Home / 53,336,435.40-80,008,152.30-14,999,200.20

Finding the Fourth Proportional to 53,336,435.40, 80,008,152.30 and 14,999,200.20

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Solution

The fourth proportional to 53,336,435.40, 80,008,152.30 and 14,999,200.20 is: 22,499,784.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,336,435.40 : 80,008,152.30 = 14,999,200.20 : x
  2. Step 2: Convert to fraction form
    53,336,435.40/80,008,152.30 = 14,999,200.20/x
  3. Step 3: Cross multiply
    53,336,435.40x = 80,008,152.30 × 14,999,200.20
  4. Step 4: Simplify right side
    53,336,435.40x = 1,200,058,293,979,790.25
  5. Step 5: Solve for x
    x = 1,200,058,293,979,790.25/53,336,435.40
  6. Step 6: Final answer
    x = 22,499,784.34

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1.5x scale

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.