Home / 25,920,187.80-38,861,619.30-14,564,117.40

Finding the Fourth Proportional to 25,920,187.80, 38,861,619.30 and 14,564,117.40

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Solution

The fourth proportional to 25,920,187.80, 38,861,619.30 and 14,564,117.40 is: 21,835,690.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,920,187.80 : 38,861,619.30 = 14,564,117.40 : x
  2. Step 2: Convert to fraction form
    25,920,187.80/38,861,619.30 = 14,564,117.40/x
  3. Step 3: Cross multiply
    25,920,187.80x = 38,861,619.30 × 14,564,117.40
  4. Step 4: Simplify right side
    25,920,187.80x = 565,985,185,839,305.75
  5. Step 5: Solve for x
    x = 565,985,185,839,305.75/25,920,187.80
  6. Step 6: Final answer
    x = 21,835,690.01

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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.