Home / 37,957,209.24-52,381,200.30-20,553,554.40

Finding the Fourth Proportional to 37,957,209.24, 52,381,200.30 and 20,553,554.40

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Solution

The fourth proportional to 37,957,209.24, 52,381,200.30 and 20,553,554.40 is: 28,364,041.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,957,209.24 : 52,381,200.30 = 20,553,554.40 : x
  2. Step 2: Convert to fraction form
    37,957,209.24/52,381,200.30 = 20,553,554.40/x
  3. Step 3: Cross multiply
    37,957,209.24x = 52,381,200.30 × 20,553,554.40
  4. Step 4: Simplify right side
    37,957,209.24x = 1,076,619,849,903,346.12
  5. Step 5: Solve for x
    x = 1,076,619,849,903,346.12/37,957,209.24
  6. Step 6: Final answer
    x = 28,364,041.28

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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.