Home / 10,095,481.81-13,931,692.17-5,511,803.17

Finding the Fourth Proportional to 10,095,481.81, 13,931,692.17 and 5,511,803.17

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Solution

The fourth proportional to 10,095,481.81, 13,931,692.17 and 5,511,803.17 is: 7,606,248.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,095,481.81 : 13,931,692.17 = 5,511,803.17 : x
  2. Step 2: Convert to fraction form
    10,095,481.81/13,931,692.17 = 5,511,803.17/x
  3. Step 3: Cross multiply
    10,095,481.81x = 13,931,692.17 × 5,511,803.17
  4. Step 4: Simplify right side
    10,095,481.81x = 76,788,745,066,070.17
  5. Step 5: Solve for x
    x = 76,788,745,066,070.17/10,095,481.81
  6. Step 6: Final answer
    x = 7,606,248.67

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.