Home / 30,321,225.32-41,843,308.46-16,570,189.44

Finding the Fourth Proportional to 30,321,225.32, 41,843,308.46 and 16,570,189.44

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Solution

The fourth proportional to 30,321,225.32, 41,843,308.46 and 16,570,189.44 is: 22,866,871.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,321,225.32 : 41,843,308.46 = 16,570,189.44 : x
  2. Step 2: Convert to fraction form
    30,321,225.32/41,843,308.46 = 16,570,189.44/x
  3. Step 3: Cross multiply
    30,321,225.32x = 41,843,308.46 × 16,570,189.44
  4. Step 4: Simplify right side
    30,321,225.32x = 693,351,547,895,703.62
  5. Step 5: Solve for x
    x = 693,351,547,895,703.62/30,321,225.32
  6. Step 6: Final answer
    x = 22,866,871.00

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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.