Home / 532,448,188.40-798,672,282.60-441,748,924.40

Finding the Fourth Proportional to 532,448,188.40, 798,672,282.60 and 441,748,924.40

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Solution

The fourth proportional to 532,448,188.40, 798,672,282.60 and 441,748,924.40 is: 662,623,386.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,448,188.40 : 798,672,282.60 = 441,748,924.40 : x
  2. Step 2: Convert to fraction form
    532,448,188.40/798,672,282.60 = 441,748,924.40/x
  3. Step 3: Cross multiply
    532,448,188.40x = 798,672,282.60 × 441,748,924.40
  4. Step 4: Simplify right side
    532,448,188.40x = 352,812,621,786,642,816
  5. Step 5: Solve for x
    x = 352,812,621,786,642,816/532,448,188.40
  6. Step 6: Final answer
    x = 662,623,386.60

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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.