Home / 9,702,718.40-14,554,077.60-6,866,033.60

Finding the Fourth Proportional to 9,702,718.40, 14,554,077.60 and 6,866,033.60

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Solution

The fourth proportional to 9,702,718.40, 14,554,077.60 and 6,866,033.60 is: 10,299,050.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,702,718.40 : 14,554,077.60 = 6,866,033.60 : x
  2. Step 2: Convert to fraction form
    9,702,718.40/14,554,077.60 = 6,866,033.60/x
  3. Step 3: Cross multiply
    9,702,718.40x = 14,554,077.60 × 6,866,033.60
  4. Step 4: Simplify right side
    9,702,718.40x = 99,928,785,818,607.36
  5. Step 5: Solve for x
    x = 99,928,785,818,607.36/9,702,718.40
  6. Step 6: Final answer
    x = 10,299,050.40

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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.