Home / 45,144,546.76-62,303,537.10-25,570,196.92

Finding the Fourth Proportional to 45,144,546.76, 62,303,537.10 and 25,570,196.92

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Solution

The fourth proportional to 45,144,546.76, 62,303,537.10 and 25,570,196.92 is: 35,289,172.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,144,546.76 : 62,303,537.10 = 25,570,196.92 : x
  2. Step 2: Convert to fraction form
    45,144,546.76/62,303,537.10 = 25,570,196.92/x
  3. Step 3: Cross multiply
    45,144,546.76x = 62,303,537.10 × 25,570,196.92
  4. Step 4: Simplify right side
    45,144,546.76x = 1,593,113,712,459,526
  5. Step 5: Solve for x
    x = 1,593,113,712,459,526/45,144,546.76
  6. Step 6: Final answer
    x = 35,289,172.82

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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.