Home / 584,956,010.03-877,425,157.76-142,302,857.90

Finding the Fourth Proportional to 584,956,010.03, 877,425,157.76 and 142,302,857.90

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Solution

The fourth proportional to 584,956,010.03, 877,425,157.76 and 142,302,857.90 is: 213,452,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,956,010.03 : 877,425,157.76 = 142,302,857.90 : x
  2. Step 2: Convert to fraction form
    584,956,010.03/877,425,157.76 = 142,302,857.90/x
  3. Step 3: Cross multiply
    584,956,010.03x = 877,425,157.76 × 142,302,857.90
  4. Step 4: Simplify right side
    584,956,010.03x = 124,860,107,537,507,728
  5. Step 5: Solve for x
    x = 124,860,107,537,507,728/584,956,010.03
  6. Step 6: Final answer
    x = 213,452,132.12

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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.