Home / 79,800,034,714.07-110,123,976,031.60-45,045,172,210.74

Finding the Fourth Proportional to 79,800,034,714.07, 110,123,976,031.60 and 45,045,172,210.74

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Solution

The fourth proportional to 79,800,034,714.07, 110,123,976,031.60 and 45,045,172,210.74 is: 62,162,297,079.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,800,034,714.07 : 110,123,976,031.60 = 45,045,172,210.74 : x
  2. Step 2: Convert to fraction form
    79,800,034,714.07/110,123,976,031.60 = 45,045,172,210.74/x
  3. Step 3: Cross multiply
    79,800,034,714.07x = 110,123,976,031.60 × 45,045,172,210.74
  4. Step 4: Simplify right side
    79,800,034,714.07x = 4,960,553,464,874,826,465,280
  5. Step 5: Solve for x
    x = 4,960,553,464,874,826,465,280/79,800,034,714.07
  6. Step 6: Final answer
    x = 62,162,297,079.81

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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.