Home / 13,852,826.40-20,779,239.60-6,294,554.40

Finding the Fourth Proportional to 13,852,826.40, 20,779,239.60 and 6,294,554.40

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Solution

The fourth proportional to 13,852,826.40, 20,779,239.60 and 6,294,554.40 is: 9,441,831.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,852,826.40 : 20,779,239.60 = 6,294,554.40 : x
  2. Step 2: Convert to fraction form
    13,852,826.40/20,779,239.60 = 6,294,554.40/x
  3. Step 3: Cross multiply
    13,852,826.40x = 20,779,239.60 × 6,294,554.40
  4. Step 4: Simplify right side
    13,852,826.40x = 130,796,054,052,834.25
  5. Step 5: Solve for x
    x = 130,796,054,052,834.25/13,852,826.40
  6. Step 6: Final answer
    x = 9,441,831.60

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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.