Home / 53,325,599.76-73,595,312.24-30,122,221.10

Finding the Fourth Proportional to 53,325,599.76, 73,595,312.24 and 30,122,221.10

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Solution

The fourth proportional to 53,325,599.76, 73,595,312.24 and 30,122,221.10 is: 41,572,045.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,325,599.76 : 73,595,312.24 = 30,122,221.10 : x
  2. Step 2: Convert to fraction form
    53,325,599.76/73,595,312.24 = 30,122,221.10/x
  3. Step 3: Cross multiply
    53,325,599.76x = 73,595,312.24 × 30,122,221.10
  4. Step 4: Simplify right side
    53,325,599.76x = 2,216,854,266,698,228.50
  5. Step 5: Solve for x
    x = 2,216,854,266,698,228.50/53,325,599.76
  6. Step 6: Final answer
    x = 41,572,045.63

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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.