Home / 47,181,445.34-70,776,254.94-14,399,389.34

Finding the Fourth Proportional to 47,181,445.34, 70,776,254.94 and 14,399,389.34

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Solution

The fourth proportional to 47,181,445.34, 70,776,254.94 and 14,399,389.34 is: 21,600,331.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,181,445.34 : 70,776,254.94 = 14,399,389.34 : x
  2. Step 2: Convert to fraction form
    47,181,445.34/70,776,254.94 = 14,399,389.34/x
  3. Step 3: Cross multiply
    47,181,445.34x = 70,776,254.94 × 14,399,389.34
  4. Step 4: Simplify right side
    47,181,445.34x = 1,019,134,850,908,158.25
  5. Step 5: Solve for x
    x = 1,019,134,850,908,158.25/47,181,445.34
  6. Step 6: Final answer
    x = 21,600,331.31

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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.