Home / 46,690,106.70-70,045,657.65-14,343,501.90

Finding the Fourth Proportional to 46,690,106.70, 70,045,657.65 and 14,343,501.90

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Solution

The fourth proportional to 46,690,106.70, 70,045,657.65 and 14,343,501.90 is: 21,518,477.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,690,106.70 : 70,045,657.65 = 14,343,501.90 : x
  2. Step 2: Convert to fraction form
    46,690,106.70/70,045,657.65 = 14,343,501.90/x
  3. Step 3: Cross multiply
    46,690,106.70x = 70,045,657.65 × 14,343,501.90
  4. Step 4: Simplify right side
    46,690,106.70x = 1,004,700,023,589,524.62
  5. Step 5: Solve for x
    x = 1,004,700,023,589,524.62/46,690,106.70
  6. Step 6: Final answer
    x = 21,518,477.78

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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.