Home / 9,165,904.40-13,748,856.60-4,127,056.40

Finding the Fourth Proportional to 9,165,904.40, 13,748,856.60 and 4,127,056.40

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Solution

The fourth proportional to 9,165,904.40, 13,748,856.60 and 4,127,056.40 is: 6,190,584.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,165,904.40 : 13,748,856.60 = 4,127,056.40 : x
  2. Step 2: Convert to fraction form
    9,165,904.40/13,748,856.60 = 4,127,056.40/x
  3. Step 3: Cross multiply
    9,165,904.40x = 13,748,856.60 × 4,127,056.40
  4. Step 4: Simplify right side
    9,165,904.40x = 56,742,306,623,712.23
  5. Step 5: Solve for x
    x = 56,742,306,623,712.23/9,165,904.40
  6. Step 6: Final answer
    x = 6,190,584.60

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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.