Home / 466,106,441,562.84-643,220,043,904.85-260,343,683,745.55

Finding the Fourth Proportional to 466,106,441,562.84, 643,220,043,904.85 and 260,343,683,745.55

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Solution

The fourth proportional to 466,106,441,562.84, 643,220,043,904.85 and 260,343,683,745.55 is: 359,270,460,042.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,106,441,562.84 : 643,220,043,904.85 = 260,343,683,745.55 : x
  2. Step 2: Convert to fraction form
    466,106,441,562.84/643,220,043,904.85 = 260,343,683,745.55/x
  3. Step 3: Cross multiply
    466,106,441,562.84x = 643,220,043,904.85 × 260,343,683,745.55
  4. Step 4: Simplify right side
    466,106,441,562.84x = 167,458,275,689,163,028,168,704
  5. Step 5: Solve for x
    x = 167,458,275,689,163,028,168,704/466,106,441,562.84
  6. Step 6: Final answer
    x = 359,270,460,042.73

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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.