Home / 40,237,307.17-55,528,825.14-22,599,317.96

Finding the Fourth Proportional to 40,237,307.17, 55,528,825.14 and 22,599,317.96

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Solution

The fourth proportional to 40,237,307.17, 55,528,825.14 and 22,599,317.96 is: 31,187,812.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,237,307.17 : 55,528,825.14 = 22,599,317.96 : x
  2. Step 2: Convert to fraction form
    40,237,307.17/55,528,825.14 = 22,599,317.96/x
  3. Step 3: Cross multiply
    40,237,307.17x = 55,528,825.14 × 22,599,317.96
  4. Step 4: Simplify right side
    40,237,307.17x = 1,254,913,575,171,105
  5. Step 5: Solve for x
    x = 1,254,913,575,171,105/40,237,307.17
  6. Step 6: Final answer
    x = 31,187,812.10

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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.