Home / 10,490,039.56-14,371,405.48-10,096,875.75

Finding the Fourth Proportional to 10,490,039.56, 14,371,405.48 and 10,096,875.75

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Solution

The fourth proportional to 10,490,039.56, 14,371,405.48 and 10,096,875.75 is: 13,832,769.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,490,039.56 : 14,371,405.48 = 10,096,875.75 : x
  2. Step 2: Convert to fraction form
    10,490,039.56/14,371,405.48 = 10,096,875.75/x
  3. Step 3: Cross multiply
    10,490,039.56x = 14,371,405.48 × 10,096,875.75
  4. Step 4: Simplify right side
    10,490,039.56x = 145,106,295,459,186.91
  5. Step 5: Solve for x
    x = 145,106,295,459,186.91/10,490,039.56
  6. Step 6: Final answer
    x = 13,832,769.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.