Home / 34,465,980,437.84-51,626,570,520.36-21,868,354,409.42

Finding the Fourth Proportional to 34,465,980,437.84, 51,626,570,520.36 and 21,868,354,409.42

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Solution

The fourth proportional to 34,465,980,437.84, 51,626,570,520.36 and 21,868,354,409.42 is: 32,756,594,379.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,465,980,437.84 : 51,626,570,520.36 = 21,868,354,409.42 : x
  2. Step 2: Convert to fraction form
    34,465,980,437.84/51,626,570,520.36 = 21,868,354,409.42/x
  3. Step 3: Cross multiply
    34,465,980,437.84x = 51,626,570,520.36 × 21,868,354,409.42
  4. Step 4: Simplify right side
    34,465,980,437.84x = 1,128,988,141,082,147,160,064
  5. Step 5: Solve for x
    x = 1,128,988,141,082,147,160,064/34,465,980,437.84
  6. Step 6: Final answer
    x = 32,756,594,379.15

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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.