Home / 9,524,785,869.27-13,143,522,200.99-5,238,301,009.50

Finding the Fourth Proportional to 9,524,785,869.27, 13,143,522,200.99 and 5,238,301,009.50

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Solution

The fourth proportional to 9,524,785,869.27, 13,143,522,200.99 and 5,238,301,009.50 is: 7,228,480,152.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,524,785,869.27 : 13,143,522,200.99 = 5,238,301,009.50 : x
  2. Step 2: Convert to fraction form
    9,524,785,869.27/13,143,522,200.99 = 5,238,301,009.50/x
  3. Step 3: Cross multiply
    9,524,785,869.27x = 13,143,522,200.99 × 5,238,301,009.50
  4. Step 4: Simplify right side
    9,524,785,869.27x = 68,849,725,613,805,387,776
  5. Step 5: Solve for x
    x = 68,849,725,613,805,387,776/9,524,785,869.27
  6. Step 6: Final answer
    x = 7,228,480,152.60

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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.