Home / 584,956,011.53-877,425,160.01-142,302,859.40

Finding the Fourth Proportional to 584,956,011.53, 877,425,160.01 and 142,302,859.40

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Solution

The fourth proportional to 584,956,011.53, 877,425,160.01 and 142,302,859.40 is: 213,452,134.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,956,011.53 : 877,425,160.01 = 142,302,859.40 : x
  2. Step 2: Convert to fraction form
    584,956,011.53/877,425,160.01 = 142,302,859.40/x
  3. Step 3: Cross multiply
    584,956,011.53x = 877,425,160.01 × 142,302,859.40
  4. Step 4: Simplify right side
    584,956,011.53x = 124,860,109,173,826,896
  5. Step 5: Solve for x
    x = 124,860,109,173,826,896/584,956,011.53
  6. Step 6: Final answer
    x = 213,452,134.37

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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.