Home / 4,884,101,323.90-7,315,402,443.45-2,942,017,330.30

Finding the Fourth Proportional to 4,884,101,323.90, 7,315,402,443.45 and 2,942,017,330.30

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Solution

The fourth proportional to 4,884,101,323.90, 7,315,402,443.45 and 2,942,017,330.30 is: 4,406,550,834.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,884,101,323.90 : 7,315,402,443.45 = 2,942,017,330.30 : x
  2. Step 2: Convert to fraction form
    4,884,101,323.90/7,315,402,443.45 = 2,942,017,330.30/x
  3. Step 3: Cross multiply
    4,884,101,323.90x = 7,315,402,443.45 × 2,942,017,330.30
  4. Step 4: Simplify right side
    4,884,101,323.90x = 21,522,040,766,748,864,512
  5. Step 5: Solve for x
    x = 21,522,040,766,748,864,512/4,884,101,323.90
  6. Step 6: Final answer
    x = 4,406,550,834.94

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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.