Home / 26,893,020.40-40,334,281.80-8,942,124.40

Finding the Fourth Proportional to 26,893,020.40, 40,334,281.80 and 8,942,124.40

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Solution

The fourth proportional to 26,893,020.40, 40,334,281.80 and 8,942,124.40 is: 13,411,441.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,893,020.40 : 40,334,281.80 = 8,942,124.40 : x
  2. Step 2: Convert to fraction form
    26,893,020.40/40,334,281.80 = 8,942,124.40/x
  3. Step 3: Cross multiply
    26,893,020.40x = 40,334,281.80 × 8,942,124.40
  4. Step 4: Simplify right side
    26,893,020.40x = 360,674,165,440,255.94
  5. Step 5: Solve for x
    x = 360,674,165,440,255.94/26,893,020.40
  6. Step 6: Final answer
    x = 13,411,441.34

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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.