Home / 26,402,544.70-39,610,815.45-9,361,440.70

Finding the Fourth Proportional to 26,402,544.70, 39,610,815.45 and 9,361,440.70

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Solution

The fourth proportional to 26,402,544.70, 39,610,815.45 and 9,361,440.70 is: 14,044,642.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,402,544.70 : 39,610,815.45 = 9,361,440.70 : x
  2. Step 2: Convert to fraction form
    26,402,544.70/39,610,815.45 = 9,361,440.70/x
  3. Step 3: Cross multiply
    26,402,544.70x = 39,610,815.45 × 9,361,440.70
  4. Step 4: Simplify right side
    26,402,544.70x = 370,814,299,913,818.81
  5. Step 5: Solve for x
    x = 370,814,299,913,818.81/26,402,544.70
  6. Step 6: Final answer
    x = 14,044,642.44

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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.