Home / 9,355,746.15-14,033,619.23-7,985,809.35

Finding the Fourth Proportional to 9,355,746.15, 14,033,619.23 and 7,985,809.35

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Solution

The fourth proportional to 9,355,746.15, 14,033,619.23 and 7,985,809.35 is: 11,978,714.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,355,746.15 : 14,033,619.23 = 7,985,809.35 : x
  2. Step 2: Convert to fraction form
    9,355,746.15/14,033,619.23 = 7,985,809.35/x
  3. Step 3: Cross multiply
    9,355,746.15x = 14,033,619.23 × 7,985,809.35
  4. Step 4: Simplify right side
    9,355,746.15x = 112,069,807,621,344.75
  5. Step 5: Solve for x
    x = 112,069,807,621,344.75/9,355,746.15
  6. Step 6: Final answer
    x = 11,978,714.03

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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.