Home / 152,806,462.60-228,705,809.10-107,456,830.60

Finding the Fourth Proportional to 152,806,462.60, 228,705,809.10 and 107,456,830.60

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Solution

The fourth proportional to 152,806,462.60, 228,705,809.10 and 107,456,830.60 is: 160,830,903.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,806,462.60 : 228,705,809.10 = 107,456,830.60 : x
  2. Step 2: Convert to fraction form
    152,806,462.60/228,705,809.10 = 107,456,830.60/x
  3. Step 3: Cross multiply
    152,806,462.60x = 228,705,809.10 × 107,456,830.60
  4. Step 4: Simplify right side
    152,806,462.60x = 24,576,001,385,694,636
  5. Step 5: Solve for x
    x = 24,576,001,385,694,636/152,806,462.60
  6. Step 6: Final answer
    x = 160,830,903.14

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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.