Home / 46,652,422.58-69,973,909.04-12,577,212.98

Finding the Fourth Proportional to 46,652,422.58, 69,973,909.04 and 12,577,212.98

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Solution

The fourth proportional to 46,652,422.58, 69,973,909.04 and 12,577,212.98 is: 18,864,545.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,652,422.58 : 69,973,909.04 = 12,577,212.98 : x
  2. Step 2: Convert to fraction form
    46,652,422.58/69,973,909.04 = 12,577,212.98/x
  3. Step 3: Cross multiply
    46,652,422.58x = 69,973,909.04 × 12,577,212.98
  4. Step 4: Simplify right side
    46,652,422.58x = 880,076,756,720,800.88
  5. Step 5: Solve for x
    x = 880,076,756,720,800.88/46,652,422.58
  6. Step 6: Final answer
    x = 18,864,545.68

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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.