Home / 22,293,800.34-30,762,984.48-12,502,229.52

Finding the Fourth Proportional to 22,293,800.34, 30,762,984.48 and 12,502,229.52

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Solution

The fourth proportional to 22,293,800.34, 30,762,984.48 and 12,502,229.52 is: 17,251,697.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,293,800.34 : 30,762,984.48 = 12,502,229.52 : x
  2. Step 2: Convert to fraction form
    22,293,800.34/30,762,984.48 = 12,502,229.52/x
  3. Step 3: Cross multiply
    22,293,800.34x = 30,762,984.48 × 12,502,229.52
  4. Step 4: Simplify right side
    22,293,800.34x = 384,605,892,689,157.81
  5. Step 5: Solve for x
    x = 384,605,892,689,157.81/22,293,800.34
  6. Step 6: Final answer
    x = 17,251,697.19

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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.