Home / 461,957,778-692,968,549.82-134,436,004.11

Finding the Fourth Proportional to 461,957,778, 692,968,549.82 and 134,436,004.11

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Solution

The fourth proportional to 461,957,778, 692,968,549.82 and 134,436,004.11 is: 201,663,284.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    461,957,778 : 692,968,549.82 = 134,436,004.11 : x
  2. Step 2: Convert to fraction form
    461,957,778/692,968,549.82 = 134,436,004.11/x
  3. Step 3: Cross multiply
    461,957,778x = 692,968,549.82 × 134,436,004.11
  4. Step 4: Simplify right side
    461,957,778x = 93,159,922,811,030,096
  5. Step 5: Solve for x
    x = 93,159,922,811,030,096/461,957,778
  6. Step 6: Final answer
    x = 201,663,284.50

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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.