Home / 245,028,377,058.95-367,543,255,113.89-93,980,978,959.32

Finding the Fourth Proportional to 245,028,377,058.95, 367,543,255,113.89 and 93,980,978,959.32

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Solution

The fourth proportional to 245,028,377,058.95, 367,543,255,113.89 and 93,980,978,959.32 is: 140,971,732,907.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,028,377,058.95 : 367,543,255,113.89 = 93,980,978,959.32 : x
  2. Step 2: Convert to fraction form
    245,028,377,058.95/367,543,255,113.89 = 93,980,978,959.32/x
  3. Step 3: Cross multiply
    245,028,377,058.95x = 367,543,255,113.89 × 93,980,978,959.32
  4. Step 4: Simplify right side
    245,028,377,058.95x = 34,542,074,925,498,484,391,936
  5. Step 5: Solve for x
    x = 34,542,074,925,498,484,391,936/245,028,377,058.95
  6. Step 6: Final answer
    x = 140,971,732,907.44

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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.