Home / 63,648,785,523.77-87,835,411,131.59-34,713,045,388.05

Finding the Fourth Proportional to 63,648,785,523.77, 87,835,411,131.59 and 34,713,045,388.05

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Solution

The fourth proportional to 63,648,785,523.77, 87,835,411,131.59 and 34,713,045,388.05 is: 47,904,050,143.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,648,785,523.77 : 87,835,411,131.59 = 34,713,045,388.05 : x
  2. Step 2: Convert to fraction form
    63,648,785,523.77/87,835,411,131.59 = 34,713,045,388.05/x
  3. Step 3: Cross multiply
    63,648,785,523.77x = 87,835,411,131.59 × 34,713,045,388.05
  4. Step 4: Simplify right side
    63,648,785,523.77x = 3,049,034,613,288,742,682,624
  5. Step 5: Solve for x
    x = 3,049,034,613,288,742,682,624/63,648,785,523.77
  6. Step 6: Final answer
    x = 47,904,050,143.27

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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.