Home / 12,516,498,611,663-18,774,747,917,495-9,104,718,817,333.40

Finding the Fourth Proportional to 12,516,498,611,663, 18,774,747,917,495 and 9,104,718,817,333.40

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Solution

The fourth proportional to 12,516,498,611,663, 18,774,747,917,495 and 9,104,718,817,333.40 is: 13,657,078,226,000.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,516,498,611,663 : 18,774,747,917,495 = 9,104,718,817,333.40 : x
  2. Step 2: Convert to fraction form
    12,516,498,611,663/18,774,747,917,495 = 9,104,718,817,333.40/x
  3. Step 3: Cross multiply
    12,516,498,611,663x = 18,774,747,917,495 × 9,104,718,817,333.40
  4. Step 4: Simplify right side
    12,516,498,611,663x = 170,938,800,655,107,815,211,270,144
  5. Step 5: Solve for x
    x = 170,938,800,655,107,815,211,270,144/12,516,498,611,663
  6. Step 6: Final answer
    x = 13,657,078,226,000.46

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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.