Home / 577,430,315.06-865,799,572.58-183,787,105.76

Finding the Fourth Proportional to 577,430,315.06, 865,799,572.58 and 183,787,105.76

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Solution

The fourth proportional to 577,430,315.06, 865,799,572.58 and 183,787,105.76 is: 275,570,564.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,430,315.06 : 865,799,572.58 = 183,787,105.76 : x
  2. Step 2: Convert to fraction form
    577,430,315.06/865,799,572.58 = 183,787,105.76/x
  3. Step 3: Cross multiply
    577,430,315.06x = 865,799,572.58 × 183,787,105.76
  4. Step 4: Simplify right side
    577,430,315.06x = 159,122,797,607,475,328
  5. Step 5: Solve for x
    x = 159,122,797,607,475,328/577,430,315.06
  6. Step 6: Final answer
    x = 275,570,564.03

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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.