Home / 736,863,030,909.60-1,016,923,602,523.20-407,258,978,511.59

Finding the Fourth Proportional to 736,863,030,909.60, 1,016,923,602,523.20 and 407,258,978,511.59

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Solution

The fourth proportional to 736,863,030,909.60, 1,016,923,602,523.20 and 407,258,978,511.59 is: 562,046,472,974.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,863,030,909.60 : 1,016,923,602,523.20 = 407,258,978,511.59 : x
  2. Step 2: Convert to fraction form
    736,863,030,909.60/1,016,923,602,523.20 = 407,258,978,511.59/x
  3. Step 3: Cross multiply
    736,863,030,909.60x = 1,016,923,602,523.20 × 407,258,978,511.59
  4. Step 4: Simplify right side
    736,863,030,909.60x = 414,151,267,587,924,621,787,136
  5. Step 5: Solve for x
    x = 414,151,267,587,924,621,787,136/736,863,030,909.60
  6. Step 6: Final answer
    x = 562,046,472,974.34

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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.