Home / 144,431,534.46-199,263,210.63-94,898,586.30

Finding the Fourth Proportional to 144,431,534.46, 199,263,210.63 and 94,898,586.30

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Solution

The fourth proportional to 144,431,534.46, 199,263,210.63 and 94,898,586.30 is: 130,925,680.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,431,534.46 : 199,263,210.63 = 94,898,586.30 : x
  2. Step 2: Convert to fraction form
    144,431,534.46/199,263,210.63 = 94,898,586.30/x
  3. Step 3: Cross multiply
    144,431,534.46x = 199,263,210.63 × 94,898,586.30
  4. Step 4: Simplify right side
    144,431,534.46x = 18,909,796,990,386,132
  5. Step 5: Solve for x
    x = 18,909,796,990,386,132/144,431,534.46
  6. Step 6: Final answer
    x = 130,925,680.88

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.