Home / 38,342,484,021.30-57,513,726,031.95-22,628,836,533.30

Finding the Fourth Proportional to 38,342,484,021.30, 57,513,726,031.95 and 22,628,836,533.30

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Solution

The fourth proportional to 38,342,484,021.30, 57,513,726,031.95 and 22,628,836,533.30 is: 33,943,254,799.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,342,484,021.30 : 57,513,726,031.95 = 22,628,836,533.30 : x
  2. Step 2: Convert to fraction form
    38,342,484,021.30/57,513,726,031.95 = 22,628,836,533.30/x
  3. Step 3: Cross multiply
    38,342,484,021.30x = 57,513,726,031.95 × 22,628,836,533.30
  4. Step 4: Simplify right side
    38,342,484,021.30x = 1,301,468,704,797,997,400,064
  5. Step 5: Solve for x
    x = 1,301,468,704,797,997,400,064/38,342,484,021.30
  6. Step 6: Final answer
    x = 33,943,254,799.95

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.