Home / 1,607,392,512,055.10-2,411,088,768,082.60-1,309,853,576,503.10

Finding the Fourth Proportional to 1,607,392,512,055.10, 2,411,088,768,082.60 and 1,309,853,576,503.10

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Solution

The fourth proportional to 1,607,392,512,055.10, 2,411,088,768,082.60 and 1,309,853,576,503.10 is: 1,964,780,364,754.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,392,512,055.10 : 2,411,088,768,082.60 = 1,309,853,576,503.10 : x
  2. Step 2: Convert to fraction form
    1,607,392,512,055.10/2,411,088,768,082.60 = 1,309,853,576,503.10/x
  3. Step 3: Cross multiply
    1,607,392,512,055.10x = 2,411,088,768,082.60 × 1,309,853,576,503.10
  4. Step 4: Simplify right side
    1,607,392,512,055.10x = 3,158,173,246,139,447,403,085,824
  5. Step 5: Solve for x
    x = 3,158,173,246,139,447,403,085,824/1,607,392,512,055.10
  6. Step 6: Final answer
    x = 1,964,780,364,754.61

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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.