Home / 92,103,735.50-127,101,417.54-56,337,544.76

Finding the Fourth Proportional to 92,103,735.50, 127,101,417.54 and 56,337,544.76

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Solution

The fourth proportional to 92,103,735.50, 127,101,417.54 and 56,337,544.76 is: 77,744,749.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,103,735.50 : 127,101,417.54 = 56,337,544.76 : x
  2. Step 2: Convert to fraction form
    92,103,735.50/127,101,417.54 = 56,337,544.76/x
  3. Step 3: Cross multiply
    92,103,735.50x = 127,101,417.54 × 56,337,544.76
  4. Step 4: Simplify right side
    92,103,735.50x = 7,160,581,799,294,958
  5. Step 5: Solve for x
    x = 7,160,581,799,294,958/92,103,735.50
  6. Step 6: Final answer
    x = 77,744,749.01

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1.5x scale

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.