Home / 104,980,353.40-157,470,530.10-32,208,365.80

Finding the Fourth Proportional to 104,980,353.40, 157,470,530.10 and 32,208,365.80

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Solution

The fourth proportional to 104,980,353.40, 157,470,530.10 and 32,208,365.80 is: 48,312,548.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,980,353.40 : 157,470,530.10 = 32,208,365.80 : x
  2. Step 2: Convert to fraction form
    104,980,353.40/157,470,530.10 = 32,208,365.80/x
  3. Step 3: Cross multiply
    104,980,353.40x = 157,470,530.10 × 32,208,365.80
  4. Step 4: Simplify right side
    104,980,353.40x = 5,071,868,436,180,711
  5. Step 5: Solve for x
    x = 5,071,868,436,180,711/104,980,353.40
  6. Step 6: Final answer
    x = 48,312,548.70

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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.