Home / 532,295,397,737.60-798,436,122,353.34-129,377,697,573.39

Finding the Fourth Proportional to 532,295,397,737.60, 798,436,122,353.34 and 129,377,697,573.39

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Solution

The fourth proportional to 532,295,397,737.60, 798,436,122,353.34 and 129,377,697,573.39 is: 194,064,851,224.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    532,295,397,737.60 : 798,436,122,353.34 = 129,377,697,573.39 : x
  2. Step 2: Convert to fraction form
    532,295,397,737.60/798,436,122,353.34 = 129,377,697,573.39/x
  3. Step 3: Cross multiply
    532,295,397,737.60x = 798,436,122,353.34 × 129,377,697,573.39
  4. Step 4: Simplify right side
    532,295,397,737.60x = 103,299,827,169,500,625,633,280
  5. Step 5: Solve for x
    x = 103,299,827,169,500,625,633,280/532,295,397,737.60
  6. Step 6: Final answer
    x = 194,064,851,224.63

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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.