Home / 9,771,014.49-14,656,626.98-2,947,646.80

Finding the Fourth Proportional to 9,771,014.49, 14,656,626.98 and 2,947,646.80

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Solution

The fourth proportional to 9,771,014.49, 14,656,626.98 and 2,947,646.80 is: 4,421,501.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,771,014.49 : 14,656,626.98 = 2,947,646.80 : x
  2. Step 2: Convert to fraction form
    9,771,014.49/14,656,626.98 = 2,947,646.80/x
  3. Step 3: Cross multiply
    9,771,014.49x = 14,656,626.98 × 2,947,646.80
  4. Step 4: Simplify right side
    9,771,014.49x = 43,202,559,565,010.86
  5. Step 5: Solve for x
    x = 43,202,559,565,010.86/9,771,014.49
  6. Step 6: Final answer
    x = 4,421,501.94

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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.