Home / 31,366,557.60-47,024,953.20-17,183,133.60

Finding the Fourth Proportional to 31,366,557.60, 47,024,953.20 and 17,183,133.60

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Solution

The fourth proportional to 31,366,557.60, 47,024,953.20 and 17,183,133.60 is: 25,761,068.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,366,557.60 : 47,024,953.20 = 17,183,133.60 : x
  2. Step 2: Convert to fraction form
    31,366,557.60/47,024,953.20 = 17,183,133.60/x
  3. Step 3: Cross multiply
    31,366,557.60x = 47,024,953.20 × 17,183,133.60
  4. Step 4: Simplify right side
    31,366,557.60x = 808,036,053,369,347.62
  5. Step 5: Solve for x
    x = 808,036,053,369,347.62/31,366,557.60
  6. Step 6: Final answer
    x = 25,761,068.96

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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.