Home / 47,934,718,853.65-66,095,779,057.99-35,853,010,805.77

Finding the Fourth Proportional to 47,934,718,853.65, 66,095,779,057.99 and 35,853,010,805.77

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Solution

The fourth proportional to 47,934,718,853.65, 66,095,779,057.99 and 35,853,010,805.77 is: 49,436,665,895.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,934,718,853.65 : 66,095,779,057.99 = 35,853,010,805.77 : x
  2. Step 2: Convert to fraction form
    47,934,718,853.65/66,095,779,057.99 = 35,853,010,805.77/x
  3. Step 3: Cross multiply
    47,934,718,853.65x = 66,095,779,057.99 × 35,853,010,805.77
  4. Step 4: Simplify right side
    47,934,718,853.65x = 2,369,732,680,781,901,856,768
  5. Step 5: Solve for x
    x = 2,369,732,680,781,901,856,768/47,934,718,853.65
  6. Step 6: Final answer
    x = 49,436,665,895.90

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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.