Home / 58,816,173.54-81,168,559.11-32,712,578.94

Finding the Fourth Proportional to 58,816,173.54, 81,168,559.11 and 32,712,578.94

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Solution

The fourth proportional to 58,816,173.54, 81,168,559.11 and 32,712,578.94 is: 45,144,604.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,816,173.54 : 81,168,559.11 = 32,712,578.94 : x
  2. Step 2: Convert to fraction form
    58,816,173.54/81,168,559.11 = 32,712,578.94/x
  3. Step 3: Cross multiply
    58,816,173.54x = 81,168,559.11 × 32,712,578.94
  4. Step 4: Simplify right side
    58,816,173.54x = 2,655,232,897,331,931
  5. Step 5: Solve for x
    x = 2,655,232,897,331,931/58,816,173.54
  6. Step 6: Final answer
    x = 45,144,604.58

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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.