Home / 14,539,479.36-20,064,415.56-8,013,094.56

Finding the Fourth Proportional to 14,539,479.36, 20,064,415.56 and 8,013,094.56

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Solution

The fourth proportional to 14,539,479.36, 20,064,415.56 and 8,013,094.56 is: 11,058,034.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,539,479.36 : 20,064,415.56 = 8,013,094.56 : x
  2. Step 2: Convert to fraction form
    14,539,479.36/20,064,415.56 = 8,013,094.56/x
  3. Step 3: Cross multiply
    14,539,479.36x = 20,064,415.56 × 8,013,094.56
  4. Step 4: Simplify right side
    14,539,479.36x = 160,778,059,173,415.34
  5. Step 5: Solve for x
    x = 160,778,059,173,415.34/14,539,479.36
  6. Step 6: Final answer
    x = 11,058,034.14

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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.