Home / 10,583,526.70-14,611,527.91-6,666,640.46

Finding the Fourth Proportional to 10,583,526.70, 14,611,527.91 and 6,666,640.46

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Solution

The fourth proportional to 10,583,526.70, 14,611,527.91 and 6,666,640.46 is: 9,203,907.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,583,526.70 : 14,611,527.91 = 6,666,640.46 : x
  2. Step 2: Convert to fraction form
    10,583,526.70/14,611,527.91 = 6,666,640.46/x
  3. Step 3: Cross multiply
    10,583,526.70x = 14,611,527.91 × 6,666,640.46
  4. Step 4: Simplify right side
    10,583,526.70x = 97,409,803,147,225.23
  5. Step 5: Solve for x
    x = 97,409,803,147,225.23/10,583,526.70
  6. Step 6: Final answer
    x = 9,203,907.72

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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.