Home / 4,938,385,968,014.40-7,407,578,952,022.40-4,938,385,968,014.40

Finding the Fourth Proportional to 4,938,385,968,014.40, 7,407,578,952,022.40 and 4,938,385,968,014.40

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Solution

The fourth proportional to 4,938,385,968,014.40, 7,407,578,952,022.40 and 4,938,385,968,014.40 is: 7,407,578,952,022.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938,385,968,014.40 : 7,407,578,952,022.40 = 4,938,385,968,014.40 : x
  2. Step 2: Convert to fraction form
    4,938,385,968,014.40/7,407,578,952,022.40 = 4,938,385,968,014.40/x
  3. Step 3: Cross multiply
    4,938,385,968,014.40x = 7,407,578,952,022.40 × 4,938,385,968,014.40
  4. Step 4: Simplify right side
    4,938,385,968,014.40x = 36,581,483,953,626,240,092,471,296
  5. Step 5: Solve for x
    x = 36,581,483,953,626,240,092,471,296/4,938,385,968,014.40
  6. Step 6: Final answer
    x = 7,407,578,952,022.40

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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.