Home / 114,697,592.11-172,100,196.51-57,194,347.31

Finding the Fourth Proportional to 114,697,592.11, 172,100,196.51 and 57,194,347.31

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Solution

The fourth proportional to 114,697,592.11, 172,100,196.51 and 57,194,347.31 is: 85,818,352.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,697,592.11 : 172,100,196.51 = 57,194,347.31 : x
  2. Step 2: Convert to fraction form
    114,697,592.11/172,100,196.51 = 57,194,347.31/x
  3. Step 3: Cross multiply
    114,697,592.11x = 172,100,196.51 × 57,194,347.31
  4. Step 4: Simplify right side
    114,697,592.11x = 9,843,158,411,312,190
  5. Step 5: Solve for x
    x = 9,843,158,411,312,190/114,697,592.11
  6. Step 6: Final answer
    x = 85,818,352.68

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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.