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Finding the Fourth Proportional to 244,971,762.40, 367,457,643.60 and 201,925,041.40

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Solution

The fourth proportional to 244,971,762.40, 367,457,643.60 and 201,925,041.40 is: 302,887,562.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,971,762.40 : 367,457,643.60 = 201,925,041.40 : x
  2. Step 2: Convert to fraction form
    244,971,762.40/367,457,643.60 = 201,925,041.40/x
  3. Step 3: Cross multiply
    244,971,762.40x = 367,457,643.60 × 201,925,041.40
  4. Step 4: Simplify right side
    244,971,762.40x = 74,198,899,896,676,448
  5. Step 5: Solve for x
    x = 74,198,899,896,676,448/244,971,762.40
  6. Step 6: Final answer
    x = 302,887,562.10

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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.