Home / 247,228,299,697.95-370,842,449,546.93-61,113,409,969.95

Finding the Fourth Proportional to 247,228,299,697.95, 370,842,449,546.93 and 61,113,409,969.95

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Solution

The fourth proportional to 247,228,299,697.95, 370,842,449,546.93 and 61,113,409,969.95 is: 91,670,114,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,228,299,697.95 : 370,842,449,546.93 = 61,113,409,969.95 : x
  2. Step 2: Convert to fraction form
    247,228,299,697.95/370,842,449,546.93 = 61,113,409,969.95/x
  3. Step 3: Cross multiply
    247,228,299,697.95x = 370,842,449,546.93 × 61,113,409,969.95
  4. Step 4: Simplify right side
    247,228,299,697.95x = 22,663,446,653,422,029,242,368
  5. Step 5: Solve for x
    x = 22,663,446,653,422,029,242,368/247,228,299,697.95
  6. Step 6: Final answer
    x = 91,670,114,954.93

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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.