Home / 14,041,398.40-21,062,097.60-11,773,916.80

Finding the Fourth Proportional to 14,041,398.40, 21,062,097.60 and 11,773,916.80

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Solution

The fourth proportional to 14,041,398.40, 21,062,097.60 and 11,773,916.80 is: 17,660,875.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,398.40 : 21,062,097.60 = 11,773,916.80 : x
  2. Step 2: Convert to fraction form
    14,041,398.40/21,062,097.60 = 11,773,916.80/x
  3. Step 3: Cross multiply
    14,041,398.40x = 21,062,097.60 × 11,773,916.80
  4. Step 4: Simplify right side
    14,041,398.40x = 247,983,384,775,879.72
  5. Step 5: Solve for x
    x = 247,983,384,775,879.72/14,041,398.40
  6. Step 6: Final answer
    x = 17,660,875.20

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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.