Home / 241,543,931.99-333,286,347.20-142,455,685.91

Finding the Fourth Proportional to 241,543,931.99, 333,286,347.20 and 142,455,685.91

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Solution

The fourth proportional to 241,543,931.99, 333,286,347.20 and 142,455,685.91 is: 196,562,732.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,543,931.99 : 333,286,347.20 = 142,455,685.91 : x
  2. Step 2: Convert to fraction form
    241,543,931.99/333,286,347.20 = 142,455,685.91/x
  3. Step 3: Cross multiply
    241,543,931.99x = 333,286,347.20 × 142,455,685.91
  4. Step 4: Simplify right side
    241,543,931.99x = 47,478,535,192,435,696
  5. Step 5: Solve for x
    x = 47,478,535,192,435,696/241,543,931.99
  6. Step 6: Final answer
    x = 196,562,732.10

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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.