Home / 164,952,324.30-247,365,500.85-49,898,628.30

Finding the Fourth Proportional to 164,952,324.30, 247,365,500.85 and 49,898,628.30

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Solution

The fourth proportional to 164,952,324.30, 247,365,500.85 and 49,898,628.30 is: 74,828,889.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,952,324.30 : 247,365,500.85 = 49,898,628.30 : x
  2. Step 2: Convert to fraction form
    164,952,324.30/247,365,500.85 = 49,898,628.30/x
  3. Step 3: Cross multiply
    164,952,324.30x = 247,365,500.85 × 49,898,628.30
  4. Step 4: Simplify right side
    164,952,324.30x = 12,343,199,181,157,484
  5. Step 5: Solve for x
    x = 12,343,199,181,157,484/164,952,324.30
  6. Step 6: Final answer
    x = 74,828,889.10

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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.