Home / 656,973,985,639.16-985,572,231,522.42-226,594,208,482.04

Finding the Fourth Proportional to 656,973,985,639.16, 985,572,231,522.42 and 226,594,208,482.04

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Solution

The fourth proportional to 656,973,985,639.16, 985,572,231,522.42 and 226,594,208,482.04 is: 339,929,684,561.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    656,973,985,639.16 : 985,572,231,522.42 = 226,594,208,482.04 : x
  2. Step 2: Convert to fraction form
    656,973,985,639.16/985,572,231,522.42 = 226,594,208,482.04/x
  3. Step 3: Cross multiply
    656,973,985,639.16x = 985,572,231,522.42 × 226,594,208,482.04
  4. Step 4: Simplify right side
    656,973,985,639.16x = 223,324,959,703,700,636,434,432
  5. Step 5: Solve for x
    x = 223,324,959,703,700,636,434,432/656,973,985,639.16
  6. Step 6: Final answer
    x = 339,929,684,561.91

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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.