Home / 14,931,654.23-20,594,680.63-11,260,725.32

Finding the Fourth Proportional to 14,931,654.23, 20,594,680.63 and 11,260,725.32

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Solution

The fourth proportional to 14,931,654.23, 20,594,680.63 and 11,260,725.32 is: 15,531,503.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,931,654.23 : 20,594,680.63 = 11,260,725.32 : x
  2. Step 2: Convert to fraction form
    14,931,654.23/20,594,680.63 = 11,260,725.32/x
  3. Step 3: Cross multiply
    14,931,654.23x = 20,594,680.63 × 11,260,725.32
  4. Step 4: Simplify right side
    14,931,654.23x = 231,911,041,496,429.34
  5. Step 5: Solve for x
    x = 231,911,041,496,429.34/14,931,654.23
  6. Step 6: Final answer
    x = 15,531,503.61

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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.