Home / 9,442,818,014.40-14,164,227,021.60-9,170,720,222.40

Finding the Fourth Proportional to 9,442,818,014.40, 14,164,227,021.60 and 9,170,720,222.40

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Solution

The fourth proportional to 9,442,818,014.40, 14,164,227,021.60 and 9,170,720,222.40 is: 13,756,080,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,442,818,014.40 : 14,164,227,021.60 = 9,170,720,222.40 : x
  2. Step 2: Convert to fraction form
    9,442,818,014.40/14,164,227,021.60 = 9,170,720,222.40/x
  3. Step 3: Cross multiply
    9,442,818,014.40x = 14,164,227,021.60 × 9,170,720,222.40
  4. Step 4: Simplify right side
    9,442,818,014.40x = 129,896,163,181,651,640,320
  5. Step 5: Solve for x
    x = 129,896,163,181,651,640,320/9,442,818,014.40
  6. Step 6: Final answer
    x = 13,756,080,333.60

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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.