Home / 16,927,445.70-23,367,025.51-11,428,269.02

Finding the Fourth Proportional to 16,927,445.70, 23,367,025.51 and 11,428,269.02

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Solution

The fourth proportional to 16,927,445.70, 23,367,025.51 and 11,428,269.02 is: 15,775,838.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,927,445.70 : 23,367,025.51 = 11,428,269.02 : x
  2. Step 2: Convert to fraction form
    16,927,445.70/23,367,025.51 = 11,428,269.02/x
  3. Step 3: Cross multiply
    16,927,445.70x = 23,367,025.51 × 11,428,269.02
  4. Step 4: Simplify right side
    16,927,445.70x = 267,044,653,725,482.72
  5. Step 5: Solve for x
    x = 267,044,653,725,482.72/16,927,445.70
  6. Step 6: Final answer
    x = 15,775,838.74

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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.