Home / 56,552,446.05-84,828,669.08-37,181,421.60

Finding the Fourth Proportional to 56,552,446.05, 84,828,669.08 and 37,181,421.60

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Solution

The fourth proportional to 56,552,446.05, 84,828,669.08 and 37,181,421.60 is: 55,772,132.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,552,446.05 : 84,828,669.08 = 37,181,421.60 : x
  2. Step 2: Convert to fraction form
    56,552,446.05/84,828,669.08 = 37,181,421.60/x
  3. Step 3: Cross multiply
    56,552,446.05x = 84,828,669.08 × 37,181,421.60
  4. Step 4: Simplify right side
    56,552,446.05x = 3,154,050,508,644,457.50
  5. Step 5: Solve for x
    x = 3,154,050,508,644,457.50/56,552,446.05
  6. Step 6: Final answer
    x = 55,772,132.40

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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.