Home / 26,293,677.60-39,440,516.40-15,516,141.60

Finding the Fourth Proportional to 26,293,677.60, 39,440,516.40 and 15,516,141.60

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Solution

The fourth proportional to 26,293,677.60, 39,440,516.40 and 15,516,141.60 is: 23,274,212.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,293,677.60 : 39,440,516.40 = 15,516,141.60 : x
  2. Step 2: Convert to fraction form
    26,293,677.60/39,440,516.40 = 15,516,141.60/x
  3. Step 3: Cross multiply
    26,293,677.60x = 39,440,516.40 × 15,516,141.60
  4. Step 4: Simplify right side
    26,293,677.60x = 611,964,637,239,522.25
  5. Step 5: Solve for x
    x = 611,964,637,239,522.25/26,293,677.60
  6. Step 6: Final answer
    x = 23,274,212.40

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1.5x scale

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.