Home / 584,628,537.68-877,138,586.04-191,173,508.72

Finding the Fourth Proportional to 584,628,537.68, 877,138,586.04 and 191,173,508.72

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Solution

The fourth proportional to 584,628,537.68, 877,138,586.04 and 191,173,508.72 is: 286,824,282.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,628,537.68 : 877,138,586.04 = 191,173,508.72 : x
  2. Step 2: Convert to fraction form
    584,628,537.68/877,138,586.04 = 191,173,508.72/x
  3. Step 3: Cross multiply
    584,628,537.68x = 877,138,586.04 × 191,173,508.72
  4. Step 4: Simplify right side
    584,628,537.68x = 167,685,661,126,966,400
  5. Step 5: Solve for x
    x = 167,685,661,126,966,400/584,628,537.68
  6. Step 6: Final answer
    x = 286,824,282.98

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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.