Home / 112,004,428,737.70-168,006,643,106.55-112,004,428,737.70

Finding the Fourth Proportional to 112,004,428,737.70, 168,006,643,106.55 and 112,004,428,737.70

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Solution

The fourth proportional to 112,004,428,737.70, 168,006,643,106.55 and 112,004,428,737.70 is: 168,006,643,106.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,004,428,737.70 : 168,006,643,106.55 = 112,004,428,737.70 : x
  2. Step 2: Convert to fraction form
    112,004,428,737.70/168,006,643,106.55 = 112,004,428,737.70/x
  3. Step 3: Cross multiply
    112,004,428,737.70x = 168,006,643,106.55 × 112,004,428,737.70
  4. Step 4: Simplify right side
    112,004,428,737.70x = 18,817,488,085,287,773,929,472
  5. Step 5: Solve for x
    x = 18,817,488,085,287,773,929,472/112,004,428,737.70
  6. Step 6: Final answer
    x = 168,006,643,106.55

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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.