Home / 43,460,208,045.90-65,190,312,068.85-28,583,261,268.30

Finding the Fourth Proportional to 43,460,208,045.90, 65,190,312,068.85 and 28,583,261,268.30

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Solution

The fourth proportional to 43,460,208,045.90, 65,190,312,068.85 and 28,583,261,268.30 is: 42,874,891,902.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,460,208,045.90 : 65,190,312,068.85 = 28,583,261,268.30 : x
  2. Step 2: Convert to fraction form
    43,460,208,045.90/65,190,312,068.85 = 28,583,261,268.30/x
  3. Step 3: Cross multiply
    43,460,208,045.90x = 65,190,312,068.85 × 28,583,261,268.30
  4. Step 4: Simplify right side
    43,460,208,045.90x = 1,863,351,722,025,950,117,888
  5. Step 5: Solve for x
    x = 1,863,351,722,025,950,117,888/43,460,208,045.90
  6. Step 6: Final answer
    x = 42,874,891,902.45

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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.