Home / 7,617,369,967.20-11,426,054,950.80-4,634,232,201.90

Finding the Fourth Proportional to 7,617,369,967.20, 11,426,054,950.80 and 4,634,232,201.90

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Solution

The fourth proportional to 7,617,369,967.20, 11,426,054,950.80 and 4,634,232,201.90 is: 6,951,348,302.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,617,369,967.20 : 11,426,054,950.80 = 4,634,232,201.90 : x
  2. Step 2: Convert to fraction form
    7,617,369,967.20/11,426,054,950.80 = 4,634,232,201.90/x
  3. Step 3: Cross multiply
    7,617,369,967.20x = 11,426,054,950.80 × 4,634,232,201.90
  4. Step 4: Simplify right side
    7,617,369,967.20x = 52,950,991,793,676,271,616
  5. Step 5: Solve for x
    x = 52,950,991,793,676,271,616/7,617,369,967.20
  6. Step 6: Final answer
    x = 6,951,348,302.85

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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.