Home / 9,826,293.60-14,739,440.40-8,834,270.40

Finding the Fourth Proportional to 9,826,293.60, 14,739,440.40 and 8,834,270.40

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Solution

The fourth proportional to 9,826,293.60, 14,739,440.40 and 8,834,270.40 is: 13,251,405.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,826,293.60 : 14,739,440.40 = 8,834,270.40 : x
  2. Step 2: Convert to fraction form
    9,826,293.60/14,739,440.40 = 8,834,270.40/x
  3. Step 3: Cross multiply
    9,826,293.60x = 14,739,440.40 × 8,834,270.40
  4. Step 4: Simplify right side
    9,826,293.60x = 130,212,202,038,284.17
  5. Step 5: Solve for x
    x = 130,212,202,038,284.17/9,826,293.60
  6. Step 6: Final answer
    x = 13,251,405.60

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Double scale
Find fourth proportional to 9,826,294.60, 14,739,441.90 and 8,834,271.40
Similar ratio
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1.5x scale

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.