Home / 5,040,245,715.30-7,553,911,564.80-4,484,943,014.40

Finding the Fourth Proportional to 5,040,245,715.30, 7,553,911,564.80 and 4,484,943,014.40

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Solution

The fourth proportional to 5,040,245,715.30, 7,553,911,564.80 and 4,484,943,014.40 is: 6,721,668,906.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,040,245,715.30 : 7,553,911,564.80 = 4,484,943,014.40 : x
  2. Step 2: Convert to fraction form
    5,040,245,715.30/7,553,911,564.80 = 4,484,943,014.40/x
  3. Step 3: Cross multiply
    5,040,245,715.30x = 7,553,911,564.80 × 4,484,943,014.40
  4. Step 4: Simplify right side
    5,040,245,715.30x = 33,878,862,903,945,129,984
  5. Step 5: Solve for x
    x = 33,878,862,903,945,129,984/5,040,245,715.30
  6. Step 6: Final answer
    x = 6,721,668,906.16

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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.