Home / 196,473,416.40-294,710,999.40-50,896,636.20

Finding the Fourth Proportional to 196,473,416.40, 294,710,999.40 and 50,896,636.20

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Solution

The fourth proportional to 196,473,416.40, 294,710,999.40 and 50,896,636.20 is: 76,345,180.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,473,416.40 : 294,710,999.40 = 50,896,636.20 : x
  2. Step 2: Convert to fraction form
    196,473,416.40/294,710,999.40 = 50,896,636.20/x
  3. Step 3: Cross multiply
    196,473,416.40x = 294,710,999.40 × 50,896,636.20
  4. Step 4: Simplify right side
    196,473,416.40x = 14,999,798,520,600,218
  5. Step 5: Solve for x
    x = 14,999,798,520,600,218/196,473,416.40
  6. Step 6: Final answer
    x = 76,345,180.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.