Home / 2,901,136,980.16-4,003,530,735.72-1,613,640,165.76

Finding the Fourth Proportional to 2,901,136,980.16, 4,003,530,735.72 and 1,613,640,165.76

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Solution

The fourth proportional to 2,901,136,980.16, 4,003,530,735.72 and 1,613,640,165.76 is: 2,226,802,127.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,901,136,980.16 : 4,003,530,735.72 = 1,613,640,165.76 : x
  2. Step 2: Convert to fraction form
    2,901,136,980.16/4,003,530,735.72 = 1,613,640,165.76/x
  3. Step 3: Cross multiply
    2,901,136,980.16x = 4,003,530,735.72 × 1,613,640,165.76
  4. Step 4: Simplify right side
    2,901,136,980.16x = 6,460,258,000,012,475,392
  5. Step 5: Solve for x
    x = 6,460,258,000,012,475,392/2,901,136,980.16
  6. Step 6: Final answer
    x = 2,226,802,127.65

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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.