Home / 30,074,050.67-41,502,220.64-16,323,017.63

Finding the Fourth Proportional to 30,074,050.67, 41,502,220.64 and 16,323,017.63

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Solution

The fourth proportional to 30,074,050.67, 41,502,220.64 and 16,323,017.63 is: 22,525,780.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,074,050.67 : 41,502,220.64 = 16,323,017.63 : x
  2. Step 2: Convert to fraction form
    30,074,050.67/41,502,220.64 = 16,323,017.63/x
  3. Step 3: Cross multiply
    30,074,050.67x = 41,502,220.64 × 16,323,017.63
  4. Step 4: Simplify right side
    30,074,050.67x = 677,441,478,901,743.62
  5. Step 5: Solve for x
    x = 677,441,478,901,743.62/30,074,050.67
  6. Step 6: Final answer
    x = 22,525,780.99

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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.