Home / 377,537,977,360.71-566,396,280,901.30-122,566,868,037.57

Finding the Fourth Proportional to 377,537,977,360.71, 566,396,280,901.30 and 122,566,868,037.57

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Solution

The fourth proportional to 377,537,977,360.71, 566,396,280,901.30 and 122,566,868,037.57 is: 183,879,297,927.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,537,977,360.71 : 566,396,280,901.30 = 122,566,868,037.57 : x
  2. Step 2: Convert to fraction form
    377,537,977,360.71/566,396,280,901.30 = 122,566,868,037.57/x
  3. Step 3: Cross multiply
    377,537,977,360.71x = 566,396,280,901.30 × 122,566,868,037.57
  4. Step 4: Simplify right side
    377,537,977,360.71x = 69,421,418,218,200,072,454,144
  5. Step 5: Solve for x
    x = 69,421,418,218,200,072,454,144/377,537,977,360.71
  6. Step 6: Final answer
    x = 183,879,297,927.88

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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.