Home / 30,224,256.17-41,709,488.96-17,171,537.90

Finding the Fourth Proportional to 30,224,256.17, 41,709,488.96 and 17,171,537.90

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Solution

The fourth proportional to 30,224,256.17, 41,709,488.96 and 17,171,537.90 is: 23,696,731.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,224,256.17 : 41,709,488.96 = 17,171,537.90 : x
  2. Step 2: Convert to fraction form
    30,224,256.17/41,709,488.96 = 17,171,537.90/x
  3. Step 3: Cross multiply
    30,224,256.17x = 41,709,488.96 × 17,171,537.90
  4. Step 4: Simplify right side
    30,224,256.17x = 716,216,070,300,653
  5. Step 5: Solve for x
    x = 716,216,070,300,653/30,224,256.17
  6. Step 6: Final answer
    x = 23,696,731.08

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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.