Home / 28,874,614.32-43,316,544.96-11,602,783.44

Finding the Fourth Proportional to 28,874,614.32, 43,316,544.96 and 11,602,783.44

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Solution

The fourth proportional to 28,874,614.32, 43,316,544.96 and 11,602,783.44 is: 17,406,033.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,874,614.32 : 43,316,544.96 = 11,602,783.44 : x
  2. Step 2: Convert to fraction form
    28,874,614.32/43,316,544.96 = 11,602,783.44/x
  3. Step 3: Cross multiply
    28,874,614.32x = 43,316,544.96 × 11,602,783.44
  4. Step 4: Simplify right side
    28,874,614.32x = 502,592,490,539,903.44
  5. Step 5: Solve for x
    x = 502,592,490,539,903.44/28,874,614.32
  6. Step 6: Final answer
    x = 17,406,033.03

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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.