Home / 22,274,495.40-33,411,743.10-15,556,031.40

Finding the Fourth Proportional to 22,274,495.40, 33,411,743.10 and 15,556,031.40

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Solution

The fourth proportional to 22,274,495.40, 33,411,743.10 and 15,556,031.40 is: 23,334,047.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,274,495.40 : 33,411,743.10 = 15,556,031.40 : x
  2. Step 2: Convert to fraction form
    22,274,495.40/33,411,743.10 = 15,556,031.40/x
  3. Step 3: Cross multiply
    22,274,495.40x = 33,411,743.10 × 15,556,031.40
  4. Step 4: Simplify right side
    22,274,495.40x = 519,754,124,792,333.38
  5. Step 5: Solve for x
    x = 519,754,124,792,333.38/22,274,495.40
  6. Step 6: Final answer
    x = 23,334,047.10

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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.