Home / 9,276,598,421.80-13,914,897,632.70-3,149,359,253.80

Finding the Fourth Proportional to 9,276,598,421.80, 13,914,897,632.70 and 3,149,359,253.80

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Solution

The fourth proportional to 9,276,598,421.80, 13,914,897,632.70 and 3,149,359,253.80 is: 4,724,038,880.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,276,598,421.80 : 13,914,897,632.70 = 3,149,359,253.80 : x
  2. Step 2: Convert to fraction form
    9,276,598,421.80/13,914,897,632.70 = 3,149,359,253.80/x
  3. Step 3: Cross multiply
    9,276,598,421.80x = 13,914,897,632.70 × 3,149,359,253.80
  4. Step 4: Simplify right side
    9,276,598,421.80x = 43,823,011,625,223,462,912
  5. Step 5: Solve for x
    x = 43,823,011,625,223,462,912/9,276,598,421.80
  6. Step 6: Final answer
    x = 4,724,038,880.70

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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.