Home / 108,125,173,697.11-149,199,025,354.39-59,283,141,485.79

Finding the Fourth Proportional to 108,125,173,697.11, 149,199,025,354.39 and 59,283,141,485.79

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Solution

The fourth proportional to 108,125,173,697.11, 149,199,025,354.39 and 59,283,141,485.79 is: 81,803,215,913.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,125,173,697.11 : 149,199,025,354.39 = 59,283,141,485.79 : x
  2. Step 2: Convert to fraction form
    108,125,173,697.11/149,199,025,354.39 = 59,283,141,485.79/x
  3. Step 3: Cross multiply
    108,125,173,697.11x = 149,199,025,354.39 × 59,283,141,485.79
  4. Step 4: Simplify right side
    108,125,173,697.11x = 8,844,986,929,626,273,021,952
  5. Step 5: Solve for x
    x = 8,844,986,929,626,273,021,952/108,125,173,697.11
  6. Step 6: Final answer
    x = 81,803,215,913.47

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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.