Home / 42,596,928,002.40-63,895,392,003.60-23,005,886,978.40

Finding the Fourth Proportional to 42,596,928,002.40, 63,895,392,003.60 and 23,005,886,978.40

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Solution

The fourth proportional to 42,596,928,002.40, 63,895,392,003.60 and 23,005,886,978.40 is: 34,508,830,467.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,596,928,002.40 : 63,895,392,003.60 = 23,005,886,978.40 : x
  2. Step 2: Convert to fraction form
    42,596,928,002.40/63,895,392,003.60 = 23,005,886,978.40/x
  3. Step 3: Cross multiply
    42,596,928,002.40x = 63,895,392,003.60 × 23,005,886,978.40
  4. Step 4: Simplify right side
    42,596,928,002.40x = 1,469,970,166,875,384,709,120
  5. Step 5: Solve for x
    x = 1,469,970,166,875,384,709,120/42,596,928,002.40
  6. Step 6: Final answer
    x = 34,508,830,467.60

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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.