Home / 22,825,763.96-31,496,191.80-13,880,311.02

Finding the Fourth Proportional to 22,825,763.96, 31,496,191.80 and 13,880,311.02

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Solution

The fourth proportional to 22,825,763.96, 31,496,191.80 and 13,880,311.02 is: 19,152,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,825,763.96 : 31,496,191.80 = 13,880,311.02 : x
  2. Step 2: Convert to fraction form
    22,825,763.96/31,496,191.80 = 13,880,311.02/x
  3. Step 3: Cross multiply
    22,825,763.96x = 31,496,191.80 × 13,880,311.02
  4. Step 4: Simplify right side
    22,825,763.96x = 437,176,938,129,573.62
  5. Step 5: Solve for x
    x = 437,176,938,129,573.62/22,825,763.96
  6. Step 6: Final answer
    x = 19,152,784.50

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1.5x scale

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.