Home / 29,840,440.51-41,179,809.80-16,609,332.59

Finding the Fourth Proportional to 29,840,440.51, 41,179,809.80 and 16,609,332.59

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Solution

The fourth proportional to 29,840,440.51, 41,179,809.80 and 16,609,332.59 is: 22,920,880.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,840,440.51 : 41,179,809.80 = 16,609,332.59 : x
  2. Step 2: Convert to fraction form
    29,840,440.51/41,179,809.80 = 16,609,332.59/x
  3. Step 3: Cross multiply
    29,840,440.51x = 41,179,809.80 × 16,609,332.59
  4. Step 4: Simplify right side
    29,840,440.51x = 683,969,156,966,117
  5. Step 5: Solve for x
    x = 683,969,156,966,117/29,840,440.51
  6. Step 6: Final answer
    x = 22,920,880.03

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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.