Home / 35,623,928.32-49,161,038.88-19,326,400

Finding the Fourth Proportional to 35,623,928.32, 49,161,038.88 and 19,326,400

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Solution

The fourth proportional to 35,623,928.32, 49,161,038.88 and 19,326,400 is: 26,670,441.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,623,928.32 : 49,161,038.88 = 19,326,400 : x
  2. Step 2: Convert to fraction form
    35,623,928.32/49,161,038.88 = 19,326,400/x
  3. Step 3: Cross multiply
    35,623,928.32x = 49,161,038.88 × 19,326,400
  4. Step 4: Simplify right side
    35,623,928.32x = 950,105,901,810,432
  5. Step 5: Solve for x
    x = 950,105,901,810,432/35,623,928.32
  6. Step 6: Final answer
    x = 26,670,441.66

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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.