Home / 2,502,785,661.36-3,456,710,725.02-1,648,280,078.22

Finding the Fourth Proportional to 2,502,785,661.36, 3,456,710,725.02 and 1,648,280,078.22

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Solution

The fourth proportional to 2,502,785,661.36, 3,456,710,725.02 and 1,648,280,078.22 is: 2,276,514,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,502,785,661.36 : 3,456,710,725.02 = 1,648,280,078.22 : x
  2. Step 2: Convert to fraction form
    2,502,785,661.36/3,456,710,725.02 = 1,648,280,078.22/x
  3. Step 3: Cross multiply
    2,502,785,661.36x = 3,456,710,725.02 × 1,648,280,078.22
  4. Step 4: Simplify right side
    2,502,785,661.36x = 5,697,627,424,219,878,400
  5. Step 5: Solve for x
    x = 5,697,627,424,219,878,400/2,502,785,661.36
  6. Step 6: Final answer
    x = 2,276,514,330.49

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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.