Home / 5,225,960,936.20-7,838,941,404.30-1,779,388,904.20

Finding the Fourth Proportional to 5,225,960,936.20, 7,838,941,404.30 and 1,779,388,904.20

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Solution

The fourth proportional to 5,225,960,936.20, 7,838,941,404.30 and 1,779,388,904.20 is: 2,669,083,356.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,960,936.20 : 7,838,941,404.30 = 1,779,388,904.20 : x
  2. Step 2: Convert to fraction form
    5,225,960,936.20/7,838,941,404.30 = 1,779,388,904.20/x
  3. Step 3: Cross multiply
    5,225,960,936.20x = 7,838,941,404.30 × 1,779,388,904.20
  4. Step 4: Simplify right side
    5,225,960,936.20x = 13,948,525,355,485,386,752
  5. Step 5: Solve for x
    x = 13,948,525,355,485,386,752/5,225,960,936.20
  6. Step 6: Final answer
    x = 2,669,083,356.30

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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.