Home / 114,697,595.61-172,100,201.76-57,194,350.81

Finding the Fourth Proportional to 114,697,595.61, 172,100,201.76 and 57,194,350.81

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Solution

The fourth proportional to 114,697,595.61, 172,100,201.76 and 57,194,350.81 is: 85,818,357.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,697,595.61 : 172,100,201.76 = 57,194,350.81 : x
  2. Step 2: Convert to fraction form
    114,697,595.61/172,100,201.76 = 57,194,350.81/x
  3. Step 3: Cross multiply
    114,697,595.61x = 172,100,201.76 × 57,194,350.81
  4. Step 4: Simplify right side
    114,697,595.61x = 9,843,159,313,502,968
  5. Step 5: Solve for x
    x = 9,843,159,313,502,968/114,697,595.61
  6. Step 6: Final answer
    x = 85,818,357.93

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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.