Home / 623,248,585,636.14-935,477,413,485.84-300,778,335,155.29

Finding the Fourth Proportional to 623,248,585,636.14, 935,477,413,485.84 and 300,778,335,155.29

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Solution

The fourth proportional to 623,248,585,636.14, 935,477,413,485.84 and 300,778,335,155.29 is: 451,459,249,949.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,248,585,636.14 : 935,477,413,485.84 = 300,778,335,155.29 : x
  2. Step 2: Convert to fraction form
    623,248,585,636.14/935,477,413,485.84 = 300,778,335,155.29/x
  3. Step 3: Cross multiply
    623,248,585,636.14x = 935,477,413,485.84 × 300,778,335,155.29
  4. Step 4: Simplify right side
    623,248,585,636.14x = 281,371,339,003,647,762,628,608
  5. Step 5: Solve for x
    x = 281,371,339,003,647,762,628,608/623,248,585,636.14
  6. Step 6: Final answer
    x = 451,459,249,949.93

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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.