Home / 65,298,941,291,918-90,112,535,536,628-35,264,415,254,810

Finding the Fourth Proportional to 65,298,941,291,918, 90,112,535,536,628 and 35,264,415,254,810

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Solution

The fourth proportional to 65,298,941,291,918, 90,112,535,536,628 and 35,264,415,254,810 is: 48,664,891,190,521.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,298,941,291,918 : 90,112,535,536,628 = 35,264,415,254,810 : x
  2. Step 2: Convert to fraction form
    65,298,941,291,918/90,112,535,536,628 = 35,264,415,254,810/x
  3. Step 3: Cross multiply
    65,298,941,291,918x = 90,112,535,536,628 × 35,264,415,254,810
  4. Step 4: Simplify right side
    65,298,941,291,918x = 3,177,765,872,827,472,936,985,165,824
  5. Step 5: Solve for x
    x = 3,177,765,872,827,472,936,985,165,824/65,298,941,291,918
  6. Step 6: Final answer
    x = 48,664,891,190,521.99

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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.