Home / 16,700,718.40-23,046,601.44-9,825,643.84

Finding the Fourth Proportional to 16,700,718.40, 23,046,601.44 and 9,825,643.84

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Solution

The fourth proportional to 16,700,718.40, 23,046,601.44 and 9,825,643.84 is: 13,559,159.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700,718.40 : 23,046,601.44 = 9,825,643.84 : x
  2. Step 2: Convert to fraction form
    16,700,718.40/23,046,601.44 = 9,825,643.84/x
  3. Step 3: Cross multiply
    16,700,718.40x = 23,046,601.44 × 9,825,643.84
  4. Step 4: Simplify right side
    16,700,718.40x = 226,447,697,471,871.12
  5. Step 5: Solve for x
    x = 226,447,697,471,871.12/16,700,718.40
  6. Step 6: Final answer
    x = 13,559,159.08

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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.