Home / 288,526,846.10-432,832,259.55-94,391,230.10

Finding the Fourth Proportional to 288,526,846.10, 432,832,259.55 and 94,391,230.10

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Solution

The fourth proportional to 288,526,846.10, 432,832,259.55 and 94,391,230.10 is: 141,600,582.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    288,526,846.10 : 432,832,259.55 = 94,391,230.10 : x
  2. Step 2: Convert to fraction form
    288,526,846.10/432,832,259.55 = 94,391,230.10/x
  3. Step 3: Cross multiply
    288,526,846.10x = 432,832,259.55 × 94,391,230.10
  4. Step 4: Simplify right side
    288,526,846.10x = 40,855,569,405,886,968
  5. Step 5: Solve for x
    x = 40,855,569,405,886,968/288,526,846.10
  6. Step 6: Final answer
    x = 141,600,582.26

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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.