Home / 34,068,667.13-47,014,521.46-18,598,751.77

Finding the Fourth Proportional to 34,068,667.13, 47,014,521.46 and 18,598,751.77

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Solution

The fourth proportional to 34,068,667.13, 47,014,521.46 and 18,598,751.77 is: 25,666,146.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,068,667.13 : 47,014,521.46 = 18,598,751.77 : x
  2. Step 2: Convert to fraction form
    34,068,667.13/47,014,521.46 = 18,598,751.77/x
  3. Step 3: Cross multiply
    34,068,667.13x = 47,014,521.46 × 18,598,751.77
  4. Step 4: Simplify right side
    34,068,667.13x = 874,411,414,219,878
  5. Step 5: Solve for x
    x = 874,411,414,219,878/34,068,667.13
  6. Step 6: Final answer
    x = 25,666,146.87

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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.