Home / 973,738,899,616.60-1,343,761,262,285.70-540,191,299,922.20

Finding the Fourth Proportional to 973,738,899,616.60, 1,343,761,262,285.70 and 540,191,299,922.20

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Solution

The fourth proportional to 973,738,899,616.60, 1,343,761,262,285.70 and 540,191,299,922.20 is: 745,464,870,865.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    973,738,899,616.60 : 1,343,761,262,285.70 = 540,191,299,922.20 : x
  2. Step 2: Convert to fraction form
    973,738,899,616.60/1,343,761,262,285.70 = 540,191,299,922.20/x
  3. Step 3: Cross multiply
    973,738,899,616.60x = 1,343,761,262,285.70 × 540,191,299,922.20
  4. Step 4: Simplify right side
    973,738,899,616.60x = 725,888,143,059,208,659,533,824
  5. Step 5: Solve for x
    x = 725,888,143,059,208,659,533,824/973,738,899,616.60
  6. Step 6: Final answer
    x = 745,464,870,865.30

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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.