Home / 226,049,737,689.10-339,140,772,284.10-72,891,547,471.10

Finding the Fourth Proportional to 226,049,737,689.10, 339,140,772,284.10 and 72,891,547,471.10

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Solution

The fourth proportional to 226,049,737,689.10, 339,140,772,284.10 and 72,891,547,471.10 is: 109,358,656,882.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,049,737,689.10 : 339,140,772,284.10 = 72,891,547,471.10 : x
  2. Step 2: Convert to fraction form
    226,049,737,689.10/339,140,772,284.10 = 72,891,547,471.10/x
  3. Step 3: Cross multiply
    226,049,737,689.10x = 339,140,772,284.10 × 72,891,547,471.10
  4. Step 4: Simplify right side
    226,049,737,689.10x = 24,720,495,702,331,992,571,904
  5. Step 5: Solve for x
    x = 24,720,495,702,331,992,571,904/226,049,737,689.10
  6. Step 6: Final answer
    x = 109,358,656,882.55

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Double scale
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1.5x scale

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.