Home / 17,877,467.80-26,816,201.70-16,602,009.40

Finding the Fourth Proportional to 17,877,467.80, 26,816,201.70 and 16,602,009.40

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Solution

The fourth proportional to 17,877,467.80, 26,816,201.70 and 16,602,009.40 is: 24,903,014.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,877,467.80 : 26,816,201.70 = 16,602,009.40 : x
  2. Step 2: Convert to fraction form
    17,877,467.80/26,816,201.70 = 16,602,009.40/x
  3. Step 3: Cross multiply
    17,877,467.80x = 26,816,201.70 × 16,602,009.40
  4. Step 4: Simplify right side
    17,877,467.80x = 445,202,832,695,696
  5. Step 5: Solve for x
    x = 445,202,832,695,696/17,877,467.80
  6. Step 6: Final answer
    x = 24,903,014.10

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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.