Home / 35,232,718.80-52,849,078.20-30,753,742.80

Finding the Fourth Proportional to 35,232,718.80, 52,849,078.20 and 30,753,742.80

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Solution

The fourth proportional to 35,232,718.80, 52,849,078.20 and 30,753,742.80 is: 46,130,614.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,232,718.80 : 52,849,078.20 = 30,753,742.80 : x
  2. Step 2: Convert to fraction form
    35,232,718.80/52,849,078.20 = 30,753,742.80/x
  3. Step 3: Cross multiply
    35,232,718.80x = 52,849,078.20 × 30,753,742.80
  4. Step 4: Simplify right side
    35,232,718.80x = 1,625,306,958,179,887
  5. Step 5: Solve for x
    x = 1,625,306,958,179,887/35,232,718.80
  6. Step 6: Final answer
    x = 46,130,614.20

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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.