Home / 9,604,326.12-13,253,688.06-5,253,318.24

Finding the Fourth Proportional to 9,604,326.12, 13,253,688.06 and 5,253,318.24

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Solution

The fourth proportional to 9,604,326.12, 13,253,688.06 and 5,253,318.24 is: 7,249,424.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,604,326.12 : 13,253,688.06 = 5,253,318.24 : x
  2. Step 2: Convert to fraction form
    9,604,326.12/13,253,688.06 = 5,253,318.24/x
  3. Step 3: Cross multiply
    9,604,326.12x = 13,253,688.06 × 5,253,318.24
  4. Step 4: Simplify right side
    9,604,326.12x = 69,625,841,232,868.22
  5. Step 5: Solve for x
    x = 69,625,841,232,868.22/9,604,326.12
  6. Step 6: Final answer
    x = 7,249,424.93

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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.