Home / 29,645,007.51-40,900,784.85-16,590,192.15

Finding the Fourth Proportional to 29,645,007.51, 40,900,784.85 and 16,590,192.15

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Solution

The fourth proportional to 29,645,007.51, 40,900,784.85 and 16,590,192.15 is: 22,889,246.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,645,007.51 : 40,900,784.85 = 16,590,192.15 : x
  2. Step 2: Convert to fraction form
    29,645,007.51/40,900,784.85 = 16,590,192.15/x
  3. Step 3: Cross multiply
    29,645,007.51x = 40,900,784.85 × 16,590,192.15
  4. Step 4: Simplify right side
    29,645,007.51x = 678,551,879,747,309
  5. Step 5: Solve for x
    x = 678,551,879,747,309/29,645,007.51
  6. Step 6: Final answer
    x = 22,889,246.34

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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.