Home / 532,599,176.93-735,009,564.78-297,649,835.28

Finding the Fourth Proportional to 532,599,176.93, 735,009,564.78 and 297,649,835.28

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Solution

The fourth proportional to 532,599,176.93, 735,009,564.78 and 297,649,835.28 is: 410,769,459.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,599,176.93 : 735,009,564.78 = 297,649,835.28 : x
  2. Step 2: Convert to fraction form
    532,599,176.93/735,009,564.78 = 297,649,835.28/x
  3. Step 3: Cross multiply
    532,599,176.93x = 735,009,564.78 × 297,649,835.28
  4. Step 4: Simplify right side
    532,599,176.93x = 218,775,475,885,991,456
  5. Step 5: Solve for x
    x = 218,775,475,885,991,456/532,599,176.93
  6. Step 6: Final answer
    x = 410,769,459.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.