Home / 163,011,014,398.52-244,628,213,309.40-56,893,080,626.72

Finding the Fourth Proportional to 163,011,014,398.52, 244,628,213,309.40 and 56,893,080,626.72

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Solution

The fourth proportional to 163,011,014,398.52, 244,628,213,309.40 and 56,893,080,626.72 is: 85,378,602,879.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,011,014,398.52 : 244,628,213,309.40 = 56,893,080,626.72 : x
  2. Step 2: Convert to fraction form
    163,011,014,398.52/244,628,213,309.40 = 56,893,080,626.72/x
  3. Step 3: Cross multiply
    163,011,014,398.52x = 244,628,213,309.40 × 56,893,080,626.72
  4. Step 4: Simplify right side
    163,011,014,398.52x = 13,917,652,663,382,153,625,600
  5. Step 5: Solve for x
    x = 13,917,652,663,382,153,625,600/163,011,014,398.52
  6. Step 6: Final answer
    x = 85,378,602,879.91

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1.5x scale

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.