Home / 19,255,468.84-26,572,424.52-10,554,183.16

Finding the Fourth Proportional to 19,255,468.84, 26,572,424.52 and 10,554,183.16

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Solution

The fourth proportional to 19,255,468.84, 26,572,424.52 and 10,554,183.16 is: 14,564,705.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,255,468.84 : 26,572,424.52 = 10,554,183.16 : x
  2. Step 2: Convert to fraction form
    19,255,468.84/26,572,424.52 = 10,554,183.16/x
  3. Step 3: Cross multiply
    19,255,468.84x = 26,572,424.52 × 10,554,183.16
  4. Step 4: Simplify right side
    19,255,468.84x = 280,450,235,362,502.22
  5. Step 5: Solve for x
    x = 280,450,235,362,502.22/19,255,468.84
  6. Step 6: Final answer
    x = 14,564,705.63

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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.