Home / 48,404,906.70-72,607,360.05-37,445,412.30

Finding the Fourth Proportional to 48,404,906.70, 72,607,360.05 and 37,445,412.30

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Solution

The fourth proportional to 48,404,906.70, 72,607,360.05 and 37,445,412.30 is: 56,168,118.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,404,906.70 : 72,607,360.05 = 37,445,412.30 : x
  2. Step 2: Convert to fraction form
    48,404,906.70/72,607,360.05 = 37,445,412.30/x
  3. Step 3: Cross multiply
    48,404,906.70x = 72,607,360.05 × 37,445,412.30
  4. Step 4: Simplify right side
    48,404,906.70x = 2,718,812,533,086,798.50
  5. Step 5: Solve for x
    x = 2,718,812,533,086,798.50/48,404,906.70
  6. Step 6: Final answer
    x = 56,168,118.45

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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.