Home / 9,843,457.60-14,765,186.40-9,677,569.60

Finding the Fourth Proportional to 9,843,457.60, 14,765,186.40 and 9,677,569.60

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Solution

The fourth proportional to 9,843,457.60, 14,765,186.40 and 9,677,569.60 is: 14,516,354.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,457.60 : 14,765,186.40 = 9,677,569.60 : x
  2. Step 2: Convert to fraction form
    9,843,457.60/14,765,186.40 = 9,677,569.60/x
  3. Step 3: Cross multiply
    9,843,457.60x = 14,765,186.40 × 9,677,569.60
  4. Step 4: Simplify right side
    9,843,457.60x = 142,891,119,042,973.44
  5. Step 5: Solve for x
    x = 142,891,119,042,973.44/9,843,457.60
  6. Step 6: Final answer
    x = 14,516,354.40

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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.