Home / 9,457,141.60-14,185,712.40-6,570,690.40

Finding the Fourth Proportional to 9,457,141.60, 14,185,712.40 and 6,570,690.40

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Solution

The fourth proportional to 9,457,141.60, 14,185,712.40 and 6,570,690.40 is: 9,856,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,457,141.60 : 14,185,712.40 = 6,570,690.40 : x
  2. Step 2: Convert to fraction form
    9,457,141.60/14,185,712.40 = 6,570,690.40/x
  3. Step 3: Cross multiply
    9,457,141.60x = 14,185,712.40 × 6,570,690.40
  4. Step 4: Simplify right side
    9,457,141.60x = 93,209,924,283,840.97
  5. Step 5: Solve for x
    x = 93,209,924,283,840.97/9,457,141.60
  6. Step 6: Final answer
    x = 9,856,035.60

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Double scale
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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.