Home / 30,623,999.60-45,935,999.40-26,368,972.40

Finding the Fourth Proportional to 30,623,999.60, 45,935,999.40 and 26,368,972.40

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Solution

The fourth proportional to 30,623,999.60, 45,935,999.40 and 26,368,972.40 is: 39,553,458.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,623,999.60 : 45,935,999.40 = 26,368,972.40 : x
  2. Step 2: Convert to fraction form
    30,623,999.60/45,935,999.40 = 26,368,972.40/x
  3. Step 3: Cross multiply
    30,623,999.60x = 45,935,999.40 × 26,368,972.40
  4. Step 4: Simplify right side
    30,623,999.60x = 1,211,285,100,345,016.50
  5. Step 5: Solve for x
    x = 1,211,285,100,345,016.50/30,623,999.60
  6. Step 6: Final answer
    x = 39,553,458.60

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1.5x scale

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.