Home / 23,130,002.80-34,695,004.20-16,411,538.80

Finding the Fourth Proportional to 23,130,002.80, 34,695,004.20 and 16,411,538.80

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Solution

The fourth proportional to 23,130,002.80, 34,695,004.20 and 16,411,538.80 is: 24,617,308.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,130,002.80 : 34,695,004.20 = 16,411,538.80 : x
  2. Step 2: Convert to fraction form
    23,130,002.80/34,695,004.20 = 16,411,538.80/x
  3. Step 3: Cross multiply
    23,130,002.80x = 34,695,004.20 × 16,411,538.80
  4. Step 4: Simplify right side
    23,130,002.80x = 569,398,407,594,463
  5. Step 5: Solve for x
    x = 569,398,407,594,463/23,130,002.80
  6. Step 6: Final answer
    x = 24,617,308.20

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Similar ratio
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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.