Home / 966,504,244.52-1,449,163,031.36-375,604,525.20

Finding the Fourth Proportional to 966,504,244.52, 1,449,163,031.36 and 375,604,525.20

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Solution

The fourth proportional to 966,504,244.52, 1,449,163,031.36 and 375,604,525.20 is: 563,176,204.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,504,244.52 : 1,449,163,031.36 = 375,604,525.20 : x
  2. Step 2: Convert to fraction form
    966,504,244.52/1,449,163,031.36 = 375,604,525.20/x
  3. Step 3: Cross multiply
    966,504,244.52x = 1,449,163,031.36 × 375,604,525.20
  4. Step 4: Simplify right side
    966,504,244.52x = 544,312,192,331,365,440
  5. Step 5: Solve for x
    x = 544,312,192,331,365,440/966,504,244.52
  6. Step 6: Final answer
    x = 563,176,204.78

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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.