Home / 63,648,785,525.24-87,835,411,133.62-34,713,045,389.54

Finding the Fourth Proportional to 63,648,785,525.24, 87,835,411,133.62 and 34,713,045,389.54

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Solution

The fourth proportional to 63,648,785,525.24, 87,835,411,133.62 and 34,713,045,389.54 is: 47,904,050,145.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,648,785,525.24 : 87,835,411,133.62 = 34,713,045,389.54 : x
  2. Step 2: Convert to fraction form
    63,648,785,525.24/87,835,411,133.62 = 34,713,045,389.54/x
  3. Step 3: Cross multiply
    63,648,785,525.24x = 87,835,411,133.62 × 34,713,045,389.54
  4. Step 4: Simplify right side
    63,648,785,525.24x = 3,049,034,613,489,819,189,248
  5. Step 5: Solve for x
    x = 3,049,034,613,489,819,189,248/63,648,785,525.24
  6. Step 6: Final answer
    x = 47,904,050,145.32

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Double scale
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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.