Home / 28,882,213.60-43,312,822.80-14,500,501.60

Finding the Fourth Proportional to 28,882,213.60, 43,312,822.80 and 14,500,501.60

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Solution

The fourth proportional to 28,882,213.60, 43,312,822.80 and 14,500,501.60 is: 21,745,482.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,882,213.60 : 43,312,822.80 = 14,500,501.60 : x
  2. Step 2: Convert to fraction form
    28,882,213.60/43,312,822.80 = 14,500,501.60/x
  3. Step 3: Cross multiply
    28,882,213.60x = 43,312,822.80 × 14,500,501.60
  4. Step 4: Simplify right side
    28,882,213.60x = 628,057,656,311,916.38
  5. Step 5: Solve for x
    x = 628,057,656,311,916.38/28,882,213.60
  6. Step 6: Final answer
    x = 21,745,482.01

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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.