Home / 262,417,189.80-393,473,497.98-124,241,636.88

Finding the Fourth Proportional to 262,417,189.80, 393,473,497.98 and 124,241,636.88

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Solution

The fourth proportional to 262,417,189.80, 393,473,497.98 and 124,241,636.88 is: 186,290,355.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,417,189.80 : 393,473,497.98 = 124,241,636.88 : x
  2. Step 2: Convert to fraction form
    262,417,189.80/393,473,497.98 = 124,241,636.88/x
  3. Step 3: Cross multiply
    262,417,189.80x = 393,473,497.98 × 124,241,636.88
  4. Step 4: Simplify right side
    262,417,189.80x = 48,885,791,457,934,576
  5. Step 5: Solve for x
    x = 48,885,791,457,934,576/262,417,189.80
  6. Step 6: Final answer
    x = 186,290,355.05

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.