Home / 2,911,533,564.08-4,018,096,377.08-1,606,473,511.71

Finding the Fourth Proportional to 2,911,533,564.08, 4,018,096,377.08 and 1,606,473,511.71

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Solution

The fourth proportional to 2,911,533,564.08, 4,018,096,377.08 and 1,606,473,511.71 is: 2,217,032,795.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,533,564.08 : 4,018,096,377.08 = 1,606,473,511.71 : x
  2. Step 2: Convert to fraction form
    2,911,533,564.08/4,018,096,377.08 = 1,606,473,511.71/x
  3. Step 3: Cross multiply
    2,911,533,564.08x = 4,018,096,377.08 × 1,606,473,511.71
  4. Step 4: Simplify right side
    2,911,533,564.08x = 6,454,965,397,268,903,936
  5. Step 5: Solve for x
    x = 6,454,965,397,268,903,936/2,911,533,564.08
  6. Step 6: Final answer
    x = 2,217,032,795.68

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1.5x scale

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.