Home / 236,196,457.40-354,294,686.10-234,761,566.70

Finding the Fourth Proportional to 236,196,457.40, 354,294,686.10 and 234,761,566.70

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Solution

The fourth proportional to 236,196,457.40, 354,294,686.10 and 234,761,566.70 is: 352,142,350.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,196,457.40 : 354,294,686.10 = 234,761,566.70 : x
  2. Step 2: Convert to fraction form
    236,196,457.40/354,294,686.10 = 234,761,566.70/x
  3. Step 3: Cross multiply
    236,196,457.40x = 354,294,686.10 × 234,761,566.70
  4. Step 4: Simplify right side
    236,196,457.40x = 83,174,775,582,320,720
  5. Step 5: Solve for x
    x = 83,174,775,582,320,720/236,196,457.40
  6. Step 6: Final answer
    x = 352,142,350.05

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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.