Home / 45,277,526,420.80-67,916,289,631.20-45,277,526,420.80

Finding the Fourth Proportional to 45,277,526,420.80, 67,916,289,631.20 and 45,277,526,420.80

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Solution

The fourth proportional to 45,277,526,420.80, 67,916,289,631.20 and 45,277,526,420.80 is: 67,916,289,631.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,277,526,420.80 : 67,916,289,631.20 = 45,277,526,420.80 : x
  2. Step 2: Convert to fraction form
    45,277,526,420.80/67,916,289,631.20 = 45,277,526,420.80/x
  3. Step 3: Cross multiply
    45,277,526,420.80x = 67,916,289,631.20 × 45,277,526,420.80
  4. Step 4: Simplify right side
    45,277,526,420.80x = 3,075,081,598,179,363,258,368
  5. Step 5: Solve for x
    x = 3,075,081,598,179,363,258,368/45,277,526,420.80
  6. Step 6: Final answer
    x = 67,916,289,631.20

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1.5x scale

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.