Home / 124,416,125.40-174,361,734.60-124,416,125.40

Finding the Fourth Proportional to 124,416,125.40, 174,361,734.60 and 124,416,125.40

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Solution

The fourth proportional to 124,416,125.40, 174,361,734.60 and 124,416,125.40 is: 174,361,734.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,416,125.40 : 174,361,734.60 = 124,416,125.40 : x
  2. Step 2: Convert to fraction form
    124,416,125.40/174,361,734.60 = 124,416,125.40/x
  3. Step 3: Cross multiply
    124,416,125.40x = 174,361,734.60 × 124,416,125.40
  4. Step 4: Simplify right side
    124,416,125.40x = 21,693,411,436,955,120
  5. Step 5: Solve for x
    x = 21,693,411,436,955,120/124,416,125.40
  6. Step 6: Final answer
    x = 174,361,734.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.