Home / 334,371,017.48-461,376,639.53-193,255,378.58

Finding the Fourth Proportional to 334,371,017.48, 461,376,639.53 and 193,255,378.58

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Solution

The fourth proportional to 334,371,017.48, 461,376,639.53 and 193,255,378.58 is: 266,660,423.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,371,017.48 : 461,376,639.53 = 193,255,378.58 : x
  2. Step 2: Convert to fraction form
    334,371,017.48/461,376,639.53 = 193,255,378.58/x
  3. Step 3: Cross multiply
    334,371,017.48x = 461,376,639.53 × 193,255,378.58
  4. Step 4: Simplify right side
    334,371,017.48x = 89,163,517,137,065,168
  5. Step 5: Solve for x
    x = 89,163,517,137,065,168/334,371,017.48
  6. Step 6: Final answer
    x = 266,660,423.53

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Why These Related Problems?

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