Home / 14,050,444.65-21,061,670.18-6,464,179.05

Finding the Fourth Proportional to 14,050,444.65, 21,061,670.18 and 6,464,179.05

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Solution

The fourth proportional to 14,050,444.65, 21,061,670.18 and 6,464,179.05 is: 9,689,829.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,050,444.65 : 21,061,670.18 = 6,464,179.05 : x
  2. Step 2: Convert to fraction form
    14,050,444.65/21,061,670.18 = 6,464,179.05/x
  3. Step 3: Cross multiply
    14,050,444.65x = 21,061,670.18 × 6,464,179.05
  4. Step 4: Simplify right side
    14,050,444.65x = 136,146,407,103,244.83
  5. Step 5: Solve for x
    x = 136,146,407,103,244.83/14,050,444.65
  6. Step 6: Final answer
    x = 9,689,829.08

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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.