Home / 2,349,298,354.02-3,241,967,032.68-1,292,026,710.69

Finding the Fourth Proportional to 2,349,298,354.02, 3,241,967,032.68 and 1,292,026,710.69

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Solution

The fourth proportional to 2,349,298,354.02, 3,241,967,032.68 and 1,292,026,710.69 is: 1,782,961,280.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,298,354.02 : 3,241,967,032.68 = 1,292,026,710.69 : x
  2. Step 2: Convert to fraction form
    2,349,298,354.02/3,241,967,032.68 = 1,292,026,710.69/x
  3. Step 3: Cross multiply
    2,349,298,354.02x = 3,241,967,032.68 × 1,292,026,710.69
  4. Step 4: Simplify right side
    2,349,298,354.02x = 4,188,708,001,398,960,128
  5. Step 5: Solve for x
    x = 4,188,708,001,398,960,128/2,349,298,354.02
  6. Step 6: Final answer
    x = 1,782,961,280.43

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Double scale
Find fourth proportional to 2,349,298,355.02, 3,241,967,034.06 and 1,292,026,711.69
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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.