Home / 268,510,241.84-370,524,102.56-151,012,871.68

Finding the Fourth Proportional to 268,510,241.84, 370,524,102.56 and 151,012,871.68

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Solution

The fourth proportional to 268,510,241.84, 370,524,102.56 and 151,012,871.68 is: 208,386,497.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    268,510,241.84 : 370,524,102.56 = 151,012,871.68 : x
  2. Step 2: Convert to fraction form
    268,510,241.84/370,524,102.56 = 151,012,871.68/x
  3. Step 3: Cross multiply
    268,510,241.84x = 370,524,102.56 × 151,012,871.68
  4. Step 4: Simplify right side
    268,510,241.84x = 55,953,908,754,240,440
  5. Step 5: Solve for x
    x = 55,953,908,754,240,440/268,510,241.84
  6. Step 6: Final answer
    x = 208,386,497.18

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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.