Home / 82,828,603,959.35-124,242,905,939.02-82,828,603,959.35

Finding the Fourth Proportional to 82,828,603,959.35, 124,242,905,939.02 and 82,828,603,959.35

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Solution

The fourth proportional to 82,828,603,959.35, 124,242,905,939.02 and 82,828,603,959.35 is: 124,242,905,939.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,828,603,959.35 : 124,242,905,939.02 = 82,828,603,959.35 : x
  2. Step 2: Convert to fraction form
    82,828,603,959.35/124,242,905,939.02 = 82,828,603,959.35/x
  3. Step 3: Cross multiply
    82,828,603,959.35x = 124,242,905,939.02 × 82,828,603,959.35
  4. Step 4: Simplify right side
    82,828,603,959.35x = 10,290,866,450,781,863,673,856
  5. Step 5: Solve for x
    x = 10,290,866,450,781,863,673,856/82,828,603,959.35
  6. Step 6: Final answer
    x = 124,242,905,939.02

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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.