Home / 9,343,368.10-14,015,052.15-3,284,940.70

Finding the Fourth Proportional to 9,343,368.10, 14,015,052.15 and 3,284,940.70

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Solution

The fourth proportional to 9,343,368.10, 14,015,052.15 and 3,284,940.70 is: 4,927,411.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,368.10 : 14,015,052.15 = 3,284,940.70 : x
  2. Step 2: Convert to fraction form
    9,343,368.10/14,015,052.15 = 3,284,940.70/x
  3. Step 3: Cross multiply
    9,343,368.10x = 14,015,052.15 × 3,284,940.70
  4. Step 4: Simplify right side
    9,343,368.10x = 46,038,615,220,157.51
  5. Step 5: Solve for x
    x = 46,038,615,220,157.51/9,343,368.10
  6. Step 6: Final answer
    x = 4,927,411.05

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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.