Home / 40,424,485.20-60,636,727.80-14,862,173.10

Finding the Fourth Proportional to 40,424,485.20, 60,636,727.80 and 14,862,173.10

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Solution

The fourth proportional to 40,424,485.20, 60,636,727.80 and 14,862,173.10 is: 22,293,259.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,424,485.20 : 60,636,727.80 = 14,862,173.10 : x
  2. Step 2: Convert to fraction form
    40,424,485.20/60,636,727.80 = 14,862,173.10/x
  3. Step 3: Cross multiply
    40,424,485.20x = 60,636,727.80 × 14,862,173.10
  4. Step 4: Simplify right side
    40,424,485.20x = 901,193,544,781,182.12
  5. Step 5: Solve for x
    x = 901,193,544,781,182.12/40,424,485.20
  6. Step 6: Final answer
    x = 22,293,259.65

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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.