Home / 161,026,304.80-241,539,457.20-136,084,007.20

Finding the Fourth Proportional to 161,026,304.80, 241,539,457.20 and 136,084,007.20

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Solution

The fourth proportional to 161,026,304.80, 241,539,457.20 and 136,084,007.20 is: 204,126,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,026,304.80 : 241,539,457.20 = 136,084,007.20 : x
  2. Step 2: Convert to fraction form
    161,026,304.80/241,539,457.20 = 136,084,007.20/x
  3. Step 3: Cross multiply
    161,026,304.80x = 241,539,457.20 × 136,084,007.20
  4. Step 4: Simplify right side
    161,026,304.80x = 32,869,657,232,688,888
  5. Step 5: Solve for x
    x = 32,869,657,232,688,888/161,026,304.80
  6. Step 6: Final answer
    x = 204,126,010.80

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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.