Home / 466,106,441,542.17-643,220,043,876.23-260,343,683,724.86

Finding the Fourth Proportional to 466,106,441,542.17, 643,220,043,876.23 and 260,343,683,724.86

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Solution

The fourth proportional to 466,106,441,542.17, 643,220,043,876.23 and 260,343,683,724.86 is: 359,270,460,014.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,106,441,542.17 : 643,220,043,876.23 = 260,343,683,724.86 : x
  2. Step 2: Convert to fraction form
    466,106,441,542.17/643,220,043,876.23 = 260,343,683,724.86/x
  3. Step 3: Cross multiply
    466,106,441,542.17x = 643,220,043,876.23 × 260,343,683,724.86
  4. Step 4: Simplify right side
    466,106,441,542.17x = 167,458,275,668,403,773,505,536
  5. Step 5: Solve for x
    x = 167,458,275,668,403,773,505,536/466,106,441,542.17
  6. Step 6: Final answer
    x = 359,270,460,014.13

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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.