Home / 13,818,285,579,868-19,069,833,527,492-7,652,275,113,487.50

Finding the Fourth Proportional to 13,818,285,579,868, 19,069,833,527,492 and 7,652,275,113,487.50

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Solution

The fourth proportional to 13,818,285,579,868, 19,069,833,527,492 and 7,652,275,113,487.50 is: 10,560,471,606,794.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,818,285,579,868 : 19,069,833,527,492 = 7,652,275,113,487.50 : x
  2. Step 2: Convert to fraction form
    13,818,285,579,868/19,069,833,527,492 = 7,652,275,113,487.50/x
  3. Step 3: Cross multiply
    13,818,285,579,868x = 19,069,833,527,492 × 7,652,275,113,487.50
  4. Step 4: Simplify right side
    13,818,285,579,868x = 145,927,612,520,776,580,743,561,216
  5. Step 5: Solve for x
    x = 145,927,612,520,776,580,743,561,216/13,818,285,579,868
  6. Step 6: Final answer
    x = 10,560,471,606,794.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.