Home / 53,506,666.53-73,839,577.76-29,060,380.53

Finding the Fourth Proportional to 53,506,666.53, 73,839,577.76 and 29,060,380.53

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Solution

The fourth proportional to 53,506,666.53, 73,839,577.76 and 29,060,380.53 is: 40,103,530.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,506,666.53 : 73,839,577.76 = 29,060,380.53 : x
  2. Step 2: Convert to fraction form
    53,506,666.53/73,839,577.76 = 29,060,380.53/x
  3. Step 3: Cross multiply
    53,506,666.53x = 73,839,577.76 × 29,060,380.53
  4. Step 4: Simplify right side
    53,506,666.53x = 2,145,806,227,734,823
  5. Step 5: Solve for x
    x = 2,145,806,227,734,823/53,506,666.53
  6. Step 6: Final answer
    x = 40,103,530.40

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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.