Home / 9,323,218,013.80-13,982,587,532.70-5,384,406,519.40

Finding the Fourth Proportional to 9,323,218,013.80, 13,982,587,532.70 and 5,384,406,519.40

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Solution

The fourth proportional to 9,323,218,013.80, 13,982,587,532.70 and 5,384,406,519.40 is: 8,075,316,415.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,323,218,013.80 : 13,982,587,532.70 = 5,384,406,519.40 : x
  2. Step 2: Convert to fraction form
    9,323,218,013.80/13,982,587,532.70 = 5,384,406,519.40/x
  3. Step 3: Cross multiply
    9,323,218,013.80x = 13,982,587,532.70 × 5,384,406,519.40
  4. Step 4: Simplify right side
    9,323,218,013.80x = 75,287,935,469,151,043,584
  5. Step 5: Solve for x
    x = 75,287,935,469,151,043,584/9,323,218,013.80
  6. Step 6: Final answer
    x = 8,075,316,415.18

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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.