Home / 30,588,302.72-42,206,918.64-17,533,159.31

Finding the Fourth Proportional to 30,588,302.72, 42,206,918.64 and 17,533,159.31

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Solution

The fourth proportional to 30,588,302.72, 42,206,918.64 and 17,533,159.31 is: 24,192,928.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,588,302.72 : 42,206,918.64 = 17,533,159.31 : x
  2. Step 2: Convert to fraction form
    30,588,302.72/42,206,918.64 = 17,533,159.31/x
  3. Step 3: Cross multiply
    30,588,302.72x = 42,206,918.64 × 17,533,159.31
  4. Step 4: Simplify right side
    30,588,302.72x = 740,020,628,539,096.38
  5. Step 5: Solve for x
    x = 740,020,628,539,096.38/30,588,302.72
  6. Step 6: Final answer
    x = 24,192,928.76

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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.