Home / 148,587,705.60-208,453,255.05-148,587,705.60

Finding the Fourth Proportional to 148,587,705.60, 208,453,255.05 and 148,587,705.60

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Solution

The fourth proportional to 148,587,705.60, 208,453,255.05 and 148,587,705.60 is: 208,453,255.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,587,705.60 : 208,453,255.05 = 148,587,705.60 : x
  2. Step 2: Convert to fraction form
    148,587,705.60/208,453,255.05 = 148,587,705.60/x
  3. Step 3: Cross multiply
    148,587,705.60x = 208,453,255.05 × 148,587,705.60
  4. Step 4: Simplify right side
    148,587,705.60x = 30,973,590,892,731,112
  5. Step 5: Solve for x
    x = 30,973,590,892,731,112/148,587,705.60
  6. Step 6: Final answer
    x = 208,453,255.05

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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.