Home / 73,264,214.29-101,104,814.66-40,226,603.30

Finding the Fourth Proportional to 73,264,214.29, 101,104,814.66 and 40,226,603.30

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Solution

The fourth proportional to 73,264,214.29, 101,104,814.66 and 40,226,603.30 is: 55,512,821.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,264,214.29 : 101,104,814.66 = 40,226,603.30 : x
  2. Step 2: Convert to fraction form
    73,264,214.29/101,104,814.66 = 40,226,603.30/x
  3. Step 3: Cross multiply
    73,264,214.29x = 101,104,814.66 × 40,226,603.30
  4. Step 4: Simplify right side
    73,264,214.29x = 4,067,103,271,325,547.50
  5. Step 5: Solve for x
    x = 4,067,103,271,325,547.50/73,264,214.29
  6. Step 6: Final answer
    x = 55,512,821.79

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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.