Home / 11,588,348,501.10-15,992,307,205.29-6,508,607,599.67

Finding the Fourth Proportional to 11,588,348,501.10, 15,992,307,205.29 and 6,508,607,599.67

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Solution

The fourth proportional to 11,588,348,501.10, 15,992,307,205.29 and 6,508,607,599.67 is: 8,982,095,438.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,588,348,501.10 : 15,992,307,205.29 = 6,508,607,599.67 : x
  2. Step 2: Convert to fraction form
    11,588,348,501.10/15,992,307,205.29 = 6,508,607,599.67/x
  3. Step 3: Cross multiply
    11,588,348,501.10x = 15,992,307,205.29 × 6,508,607,599.67
  4. Step 4: Simplify right side
    11,588,348,501.10x = 104,087,652,212,527,841,280
  5. Step 5: Solve for x
    x = 104,087,652,212,527,841,280/11,588,348,501.10
  6. Step 6: Final answer
    x = 8,982,095,438.59

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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.