Home / 14,596,564.49-20,142,904.40-8,070,026.14

Finding the Fourth Proportional to 14,596,564.49, 20,142,904.40 and 8,070,026.14

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Solution

The fourth proportional to 14,596,564.49, 20,142,904.40 and 8,070,026.14 is: 11,136,440.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,596,564.49 : 20,142,904.40 = 8,070,026.14 : x
  2. Step 2: Convert to fraction form
    14,596,564.49/20,142,904.40 = 8,070,026.14/x
  3. Step 3: Cross multiply
    14,596,564.49x = 20,142,904.40 × 8,070,026.14
  4. Step 4: Simplify right side
    14,596,564.49x = 162,553,765,003,170.88
  5. Step 5: Solve for x
    x = 162,553,765,003,170.88/14,596,564.49
  6. Step 6: Final answer
    x = 11,136,440.02

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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.