Home / 415,960,243,756.73-623,504,891,196.25-174,075,940,334.97

Finding the Fourth Proportional to 415,960,243,756.73, 623,504,891,196.25 and 174,075,940,334.97

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Solution

The fourth proportional to 415,960,243,756.73, 623,504,891,196.25 and 174,075,940,334.97 is: 260,931,668,032.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    415,960,243,756.73 : 623,504,891,196.25 = 174,075,940,334.97 : x
  2. Step 2: Convert to fraction form
    415,960,243,756.73/623,504,891,196.25 = 174,075,940,334.97/x
  3. Step 3: Cross multiply
    415,960,243,756.73x = 623,504,891,196.25 × 174,075,940,334.97
  4. Step 4: Simplify right side
    415,960,243,756.73x = 108,537,200,238,440,371,716,096
  5. Step 5: Solve for x
    x = 108,537,200,238,440,371,716,096/415,960,243,756.73
  6. Step 6: Final answer
    x = 260,931,668,032.00

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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.