Home / 1,748,949,965.57-2,413,550,774.21-955,999,111.35

Finding the Fourth Proportional to 1,748,949,965.57, 2,413,550,774.21 and 955,999,111.35

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Solution

The fourth proportional to 1,748,949,965.57, 2,413,550,774.21 and 955,999,111.35 is: 1,319,278,676.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,949,965.57 : 2,413,550,774.21 = 955,999,111.35 : x
  2. Step 2: Convert to fraction form
    1,748,949,965.57/2,413,550,774.21 = 955,999,111.35/x
  3. Step 3: Cross multiply
    1,748,949,965.57x = 2,413,550,774.21 × 955,999,111.35
  4. Step 4: Simplify right side
    1,748,949,965.57x = 2,307,352,395,338,084,352
  5. Step 5: Solve for x
    x = 2,307,352,395,338,084,352/1,748,949,965.57
  6. Step 6: Final answer
    x = 1,319,278,676.22

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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.