Home / 264,409,915.65-364,894,533.89-146,940,197.01

Finding the Fourth Proportional to 264,409,915.65, 364,894,533.89 and 146,940,197.01

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Solution

The fourth proportional to 264,409,915.65, 364,894,533.89 and 146,940,197.01 is: 202,782,390.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,409,915.65 : 364,894,533.89 = 146,940,197.01 : x
  2. Step 2: Convert to fraction form
    264,409,915.65/364,894,533.89 = 146,940,197.01/x
  3. Step 3: Cross multiply
    264,409,915.65x = 364,894,533.89 × 146,940,197.01
  4. Step 4: Simplify right side
    264,409,915.65x = 53,617,674,696,121,808
  5. Step 5: Solve for x
    x = 53,617,674,696,121,808/264,409,915.65
  6. Step 6: Final answer
    x = 202,782,390.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.