Home / 31,306,482.20-46,983,051.30-16,152,613.40

Finding the Fourth Proportional to 31,306,482.20, 46,983,051.30 and 16,152,613.40

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Solution

The fourth proportional to 31,306,482.20, 46,983,051.30 and 16,152,613.40 is: 24,240,956.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,306,482.20 : 46,983,051.30 = 16,152,613.40 : x
  2. Step 2: Convert to fraction form
    31,306,482.20/46,983,051.30 = 16,152,613.40/x
  3. Step 3: Cross multiply
    31,306,482.20x = 46,983,051.30 × 16,152,613.40
  4. Step 4: Simplify right side
    31,306,482.20x = 758,899,064,001,267.38
  5. Step 5: Solve for x
    x = 758,899,064,001,267.38/31,306,482.20
  6. Step 6: Final answer
    x = 24,240,956.21

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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.