Home / 25,183,859.09-37,771,562.93-6,989,902.64

Finding the Fourth Proportional to 25,183,859.09, 37,771,562.93 and 6,989,902.64

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Solution

The fourth proportional to 25,183,859.09, 37,771,562.93 and 6,989,902.64 is: 10,483,681.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,183,859.09 : 37,771,562.93 = 6,989,902.64 : x
  2. Step 2: Convert to fraction form
    25,183,859.09/37,771,562.93 = 6,989,902.64/x
  3. Step 3: Cross multiply
    25,183,859.09x = 37,771,562.93 × 6,989,902.64
  4. Step 4: Simplify right side
    25,183,859.09x = 264,019,547,441,333.12
  5. Step 5: Solve for x
    x = 264,019,547,441,333.12/25,183,859.09
  6. Step 6: Final answer
    x = 10,483,681.10

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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.