Home / 584,628,529.68-877,138,574.04-191,173,500.72

Finding the Fourth Proportional to 584,628,529.68, 877,138,574.04 and 191,173,500.72

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Solution

The fourth proportional to 584,628,529.68, 877,138,574.04 and 191,173,500.72 is: 286,824,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,628,529.68 : 877,138,574.04 = 191,173,500.72 : x
  2. Step 2: Convert to fraction form
    584,628,529.68/877,138,574.04 = 191,173,500.72/x
  3. Step 3: Cross multiply
    584,628,529.68x = 877,138,574.04 × 191,173,500.72
  4. Step 4: Simplify right side
    584,628,529.68x = 167,685,651,815,775,712
  5. Step 5: Solve for x
    x = 167,685,651,815,775,712/584,628,529.68
  6. Step 6: Final answer
    x = 286,824,270.97

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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.