Home / 532,301,412.20-797,257,724.70-436,749,924.20

Finding the Fourth Proportional to 532,301,412.20, 797,257,724.70 and 436,749,924.20

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Solution

The fourth proportional to 532,301,412.20, 797,257,724.70 and 436,749,924.20 is: 654,144,893.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,301,412.20 : 797,257,724.70 = 436,749,924.20 : x
  2. Step 2: Convert to fraction form
    532,301,412.20/797,257,724.70 = 436,749,924.20/x
  3. Step 3: Cross multiply
    532,301,412.20x = 797,257,724.70 × 436,749,924.20
  4. Step 4: Simplify right side
    532,301,412.20x = 348,202,250,830,589,504
  5. Step 5: Solve for x
    x = 348,202,250,830,589,504/532,301,412.20
  6. Step 6: Final answer
    x = 654,144,893.95

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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.