Home / 23,328,210.80-34,992,316.20-16,903,679.60

Finding the Fourth Proportional to 23,328,210.80, 34,992,316.20 and 16,903,679.60

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Solution

The fourth proportional to 23,328,210.80, 34,992,316.20 and 16,903,679.60 is: 25,355,519.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,328,210.80 : 34,992,316.20 = 16,903,679.60 : x
  2. Step 2: Convert to fraction form
    23,328,210.80/34,992,316.20 = 16,903,679.60/x
  3. Step 3: Cross multiply
    23,328,210.80x = 34,992,316.20 × 16,903,679.60
  4. Step 4: Simplify right side
    23,328,210.80x = 591,498,901,506,689.62
  5. Step 5: Solve for x
    x = 591,498,901,506,689.62/23,328,210.80
  6. Step 6: Final answer
    x = 25,355,519.40

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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.