Home / 22,709,618.40-34,064,427.60-14,647,461.60

Finding the Fourth Proportional to 22,709,618.40, 34,064,427.60 and 14,647,461.60

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Solution

The fourth proportional to 22,709,618.40, 34,064,427.60 and 14,647,461.60 is: 21,971,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,709,618.40 : 34,064,427.60 = 14,647,461.60 : x
  2. Step 2: Convert to fraction form
    22,709,618.40/34,064,427.60 = 14,647,461.60/x
  3. Step 3: Cross multiply
    22,709,618.40x = 34,064,427.60 × 14,647,461.60
  4. Step 4: Simplify right side
    22,709,618.40x = 498,957,395,196,980.19
  5. Step 5: Solve for x
    x = 498,957,395,196,980.19/22,709,618.40
  6. Step 6: Final answer
    x = 21,971,192.40

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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.