Home / 19,282,442.32-26,558,689.08-14,371,927.48

Finding the Fourth Proportional to 19,282,442.32, 26,558,689.08 and 14,371,927.48

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Solution

The fourth proportional to 19,282,442.32, 26,558,689.08 and 14,371,927.48 is: 19,795,187.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,282,442.32 : 26,558,689.08 = 14,371,927.48 : x
  2. Step 2: Convert to fraction form
    19,282,442.32/26,558,689.08 = 14,371,927.48/x
  3. Step 3: Cross multiply
    19,282,442.32x = 26,558,689.08 × 14,371,927.48
  4. Step 4: Simplify right side
    19,282,442.32x = 381,699,553,421,627.88
  5. Step 5: Solve for x
    x = 381,699,553,421,627.88/19,282,442.32
  6. Step 6: Final answer
    x = 19,795,187.10

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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.