Home / 24,686,903.40-37,030,355.10-21,033,738.60

Finding the Fourth Proportional to 24,686,903.40, 37,030,355.10 and 21,033,738.60

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Solution

The fourth proportional to 24,686,903.40, 37,030,355.10 and 21,033,738.60 is: 31,550,607.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,686,903.40 : 37,030,355.10 = 21,033,738.60 : x
  2. Step 2: Convert to fraction form
    24,686,903.40/37,030,355.10 = 21,033,738.60/x
  3. Step 3: Cross multiply
    24,686,903.40x = 37,030,355.10 × 21,033,738.60
  4. Step 4: Simplify right side
    24,686,903.40x = 778,886,809,438,577
  5. Step 5: Solve for x
    x = 778,886,809,438,577/24,686,903.40
  6. Step 6: Final answer
    x = 31,550,607.90

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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.