Home / 570,948,398,464.40-856,774,860,690.42-264,581,073,532.34

Finding the Fourth Proportional to 570,948,398,464.40, 856,774,860,690.42 and 264,581,073,532.34

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Solution

The fourth proportional to 570,948,398,464.40, 856,774,860,690.42 and 264,581,073,532.34 is: 397,034,851,182.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,948,398,464.40 : 856,774,860,690.42 = 264,581,073,532.34 : x
  2. Step 2: Convert to fraction form
    570,948,398,464.40/856,774,860,690.42 = 264,581,073,532.34/x
  3. Step 3: Cross multiply
    570,948,398,464.40x = 856,774,860,690.42 × 264,581,073,532.34
  4. Step 4: Simplify right side
    570,948,398,464.40x = 226,686,412,416,992,390,676,480
  5. Step 5: Solve for x
    x = 226,686,412,416,992,390,676,480/570,948,398,464.40
  6. Step 6: Final answer
    x = 397,034,851,182.14

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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.