Home / 30,236,354.22-41,724,966.76-17,850,437.44

Finding the Fourth Proportional to 30,236,354.22, 41,724,966.76 and 17,850,437.44

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Solution

The fourth proportional to 30,236,354.22, 41,724,966.76 and 17,850,437.44 is: 24,632,894.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,236,354.22 : 41,724,966.76 = 17,850,437.44 : x
  2. Step 2: Convert to fraction form
    30,236,354.22/41,724,966.76 = 17,850,437.44/x
  3. Step 3: Cross multiply
    30,236,354.22x = 41,724,966.76 × 17,850,437.44
  4. Step 4: Simplify right side
    30,236,354.22x = 744,808,908,746,207.38
  5. Step 5: Solve for x
    x = 744,808,908,746,207.38/30,236,354.22
  6. Step 6: Final answer
    x = 24,632,894.01

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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.