Home / 3,421,085,572,158.20-4,721,502,823,931.60-2,032,172,175,205.20

Finding the Fourth Proportional to 3,421,085,572,158.20, 4,721,502,823,931.60 and 2,032,172,175,205.20

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Solution

The fourth proportional to 3,421,085,572,158.20, 4,721,502,823,931.60 and 2,032,172,175,205.20 is: 2,804,638,019,590.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,421,085,572,158.20 : 4,721,502,823,931.60 = 2,032,172,175,205.20 : x
  2. Step 2: Convert to fraction form
    3,421,085,572,158.20/4,721,502,823,931.60 = 2,032,172,175,205.20/x
  3. Step 3: Cross multiply
    3,421,085,572,158.20x = 4,721,502,823,931.60 × 2,032,172,175,205.20
  4. Step 4: Simplify right side
    3,421,085,572,158.20x = 9,594,906,663,946,572,703,727,616
  5. Step 5: Solve for x
    x = 9,594,906,663,946,572,703,727,616/3,421,085,572,158.20
  6. Step 6: Final answer
    x = 2,804,638,019,590.26

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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.