Home / 16,709,999.60-25,064,999.40-5,350,818.80

Finding the Fourth Proportional to 16,709,999.60, 25,064,999.40 and 5,350,818.80

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Solution

The fourth proportional to 16,709,999.60, 25,064,999.40 and 5,350,818.80 is: 8,026,228.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,709,999.60 : 25,064,999.40 = 5,350,818.80 : x
  2. Step 2: Convert to fraction form
    16,709,999.60/25,064,999.40 = 5,350,818.80/x
  3. Step 3: Cross multiply
    16,709,999.60x = 25,064,999.40 × 5,350,818.80
  4. Step 4: Simplify right side
    16,709,999.60x = 134,118,270,011,508.70
  5. Step 5: Solve for x
    x = 134,118,270,011,508.70/16,709,999.60
  6. Step 6: Final answer
    x = 8,026,228.20

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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.