Home / 9,739,935.40-14,609,903.10-9,459,999.40

Finding the Fourth Proportional to 9,739,935.40, 14,609,903.10 and 9,459,999.40

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Solution

The fourth proportional to 9,739,935.40, 14,609,903.10 and 9,459,999.40 is: 14,189,999.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,739,935.40 : 14,609,903.10 = 9,459,999.40 : x
  2. Step 2: Convert to fraction form
    9,739,935.40/14,609,903.10 = 9,459,999.40/x
  3. Step 3: Cross multiply
    9,739,935.40x = 14,609,903.10 × 9,459,999.40
  4. Step 4: Simplify right side
    9,739,935.40x = 138,209,674,560,058.14
  5. Step 5: Solve for x
    x = 138,209,674,560,058.14/9,739,935.40
  6. Step 6: Final answer
    x = 14,189,999.10

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Double scale
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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.