Home / 1,610,965,176.84-2,223,154,874.88-950,915,454.84

Finding the Fourth Proportional to 1,610,965,176.84, 2,223,154,874.88 and 950,915,454.84

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Solution

The fourth proportional to 1,610,965,176.84, 2,223,154,874.88 and 950,915,454.84 is: 1,312,276,863.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,965,176.84 : 2,223,154,874.88 = 950,915,454.84 : x
  2. Step 2: Convert to fraction form
    1,610,965,176.84/2,223,154,874.88 = 950,915,454.84/x
  3. Step 3: Cross multiply
    1,610,965,176.84x = 2,223,154,874.88 × 950,915,454.84
  4. Step 4: Simplify right side
    1,610,965,176.84x = 2,114,032,329,026,278,656
  5. Step 5: Solve for x
    x = 2,114,032,329,026,278,656/1,610,965,176.84
  6. Step 6: Final answer
    x = 1,312,276,863.22

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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.