Home / 32,287,483.12-48,431,228.33-13,118,253.16

Finding the Fourth Proportional to 32,287,483.12, 48,431,228.33 and 13,118,253.16

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Solution

The fourth proportional to 32,287,483.12, 48,431,228.33 and 13,118,253.16 is: 19,677,381.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,287,483.12 : 48,431,228.33 = 13,118,253.16 : x
  2. Step 2: Convert to fraction form
    32,287,483.12/48,431,228.33 = 13,118,253.16/x
  3. Step 3: Cross multiply
    32,287,483.12x = 48,431,228.33 × 13,118,253.16
  4. Step 4: Simplify right side
    32,287,483.12x = 635,333,114,082,704
  5. Step 5: Solve for x
    x = 635,333,114,082,704/32,287,483.12
  6. Step 6: Final answer
    x = 19,677,381.22

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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.