Home / 262,417,194.04-393,473,504.28-124,241,641.12

Finding the Fourth Proportional to 262,417,194.04, 393,473,504.28 and 124,241,641.12

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Solution

The fourth proportional to 262,417,194.04, 393,473,504.28 and 124,241,641.12 is: 186,290,361.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,417,194.04 : 393,473,504.28 = 124,241,641.12 : x
  2. Step 2: Convert to fraction form
    262,417,194.04/393,473,504.28 = 124,241,641.12/x
  3. Step 3: Cross multiply
    262,417,194.04x = 393,473,504.28 × 124,241,641.12
  4. Step 4: Simplify right side
    262,417,194.04x = 48,885,793,908,984,544
  5. Step 5: Solve for x
    x = 48,885,793,908,984,544/262,417,194.04
  6. Step 6: Final answer
    x = 186,290,361.38

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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.