Home / 96,528,195.72-133,083,877.95-62,520,249.72

Finding the Fourth Proportional to 96,528,195.72, 133,083,877.95 and 62,520,249.72

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Solution

The fourth proportional to 96,528,195.72, 133,083,877.95 and 62,520,249.72 is: 86,196,962.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,528,195.72 : 133,083,877.95 = 62,520,249.72 : x
  2. Step 2: Convert to fraction form
    96,528,195.72/133,083,877.95 = 62,520,249.72/x
  3. Step 3: Cross multiply
    96,528,195.72x = 133,083,877.95 × 62,520,249.72
  4. Step 4: Simplify right side
    96,528,195.72x = 8,320,437,283,140,002
  5. Step 5: Solve for x
    x = 8,320,437,283,140,002/96,528,195.72
  6. Step 6: Final answer
    x = 86,196,962.67

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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.