Home / 153,474,302.60-230,015,498.70-62,495,102.60

Finding the Fourth Proportional to 153,474,302.60, 230,015,498.70 and 62,495,102.60

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Solution

The fourth proportional to 153,474,302.60, 230,015,498.70 and 62,495,102.60 is: 93,662,860.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,474,302.60 : 230,015,498.70 = 62,495,102.60 : x
  2. Step 2: Convert to fraction form
    153,474,302.60/230,015,498.70 = 62,495,102.60/x
  3. Step 3: Cross multiply
    153,474,302.60x = 230,015,498.70 × 62,495,102.60
  4. Step 4: Simplify right side
    153,474,302.60x = 14,374,842,190,846,666
  5. Step 5: Solve for x
    x = 14,374,842,190,846,666/153,474,302.60
  6. Step 6: Final answer
    x = 93,662,860.47

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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.