Home / 29,810,941.82-41,136,385.18-17,249,825.30

Finding the Fourth Proportional to 29,810,941.82, 41,136,385.18 and 17,249,825.30

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Solution

The fourth proportional to 29,810,941.82, 41,136,385.18 and 17,249,825.30 is: 23,803,188.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,810,941.82 : 41,136,385.18 = 17,249,825.30 : x
  2. Step 2: Convert to fraction form
    29,810,941.82/41,136,385.18 = 17,249,825.30/x
  3. Step 3: Cross multiply
    29,810,941.82x = 41,136,385.18 × 17,249,825.30
  4. Step 4: Simplify right side
    29,810,941.82x = 709,595,457,828,509.12
  5. Step 5: Solve for x
    x = 709,595,457,828,509.12/29,810,941.82
  6. Step 6: Final answer
    x = 23,803,188.18

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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.