Home / 601,221,312,073.80-901,831,968,110.70-601,221,312,073.80

Finding the Fourth Proportional to 601,221,312,073.80, 901,831,968,110.70 and 601,221,312,073.80

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Solution

The fourth proportional to 601,221,312,073.80, 901,831,968,110.70 and 601,221,312,073.80 is: 901,831,968,110.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,221,312,073.80 : 901,831,968,110.70 = 601,221,312,073.80 : x
  2. Step 2: Convert to fraction form
    601,221,312,073.80/901,831,968,110.70 = 601,221,312,073.80/x
  3. Step 3: Cross multiply
    601,221,312,073.80x = 901,831,968,110.70 × 601,221,312,073.80
  4. Step 4: Simplify right side
    601,221,312,073.80x = 542,200,599,137,612,407,504,896
  5. Step 5: Solve for x
    x = 542,200,599,137,612,407,504,896/601,221,312,073.80
  6. Step 6: Final answer
    x = 901,831,968,110.70

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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.