Home / 51,734,573,681.30-77,601,860,521.95-50,572,312,214.30

Finding the Fourth Proportional to 51,734,573,681.30, 77,601,860,521.95 and 50,572,312,214.30

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Solution

The fourth proportional to 51,734,573,681.30, 77,601,860,521.95 and 50,572,312,214.30 is: 75,858,468,321.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,734,573,681.30 : 77,601,860,521.95 = 50,572,312,214.30 : x
  2. Step 2: Convert to fraction form
    51,734,573,681.30/77,601,860,521.95 = 50,572,312,214.30/x
  3. Step 3: Cross multiply
    51,734,573,681.30x = 77,601,860,521.95 × 50,572,312,214.30
  4. Step 4: Simplify right side
    51,734,573,681.30x = 3,924,505,518,726,616,973,312
  5. Step 5: Solve for x
    x = 3,924,505,518,726,616,973,312/51,734,573,681.30
  6. Step 6: Final answer
    x = 75,858,468,321.45

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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.