Home / 463,805,583.15-695,792,355.53-233,194,306.35

Finding the Fourth Proportional to 463,805,583.15, 695,792,355.53 and 233,194,306.35

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Solution

The fourth proportional to 463,805,583.15, 695,792,355.53 and 233,194,306.35 is: 349,833,683.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,805,583.15 : 695,792,355.53 = 233,194,306.35 : x
  2. Step 2: Convert to fraction form
    463,805,583.15/695,792,355.53 = 233,194,306.35/x
  3. Step 3: Cross multiply
    463,805,583.15x = 695,792,355.53 × 233,194,306.35
  4. Step 4: Simplify right side
    463,805,583.15x = 162,254,815,710,284,960
  5. Step 5: Solve for x
    x = 162,254,815,710,284,960/463,805,583.15
  6. Step 6: Final answer
    x = 349,833,683.78

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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.