Home / 9,968,004.75-13,755,852.02-5,384,326.13

Finding the Fourth Proportional to 9,968,004.75, 13,755,852.02 and 5,384,326.13

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Solution

The fourth proportional to 9,968,004.75, 13,755,852.02 and 5,384,326.13 is: 7,430,373.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,004.75 : 13,755,852.02 = 5,384,326.13 : x
  2. Step 2: Convert to fraction form
    9,968,004.75/13,755,852.02 = 5,384,326.13/x
  3. Step 3: Cross multiply
    9,968,004.75x = 13,755,852.02 × 5,384,326.13
  4. Step 4: Simplify right side
    9,968,004.75x = 74,065,993,471,699.28
  5. Step 5: Solve for x
    x = 74,065,993,471,699.28/9,968,004.75
  6. Step 6: Final answer
    x = 7,430,373.01

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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.