Home / 4,293,368,311,890.20-6,439,575,142,808-1,536,465,074,289.60

Finding the Fourth Proportional to 4,293,368,311,890.20, 6,439,575,142,808 and 1,536,465,074,289.60

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Solution

The fourth proportional to 4,293,368,311,890.20, 6,439,575,142,808 and 1,536,465,074,289.60 is: 2,304,526,791,420.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,293,368,311,890.20 : 6,439,575,142,808 = 1,536,465,074,289.60 : x
  2. Step 2: Convert to fraction form
    4,293,368,311,890.20/6,439,575,142,808 = 1,536,465,074,289.60/x
  3. Step 3: Cross multiply
    4,293,368,311,890.20x = 6,439,575,142,808 × 1,536,465,074,289.60
  4. Step 4: Simplify right side
    4,293,368,311,890.20x = 9,894,182,300,187,955,461,881,856
  5. Step 5: Solve for x
    x = 9,894,182,300,187,955,461,881,856/4,293,368,311,890.20
  6. Step 6: Final answer
    x = 2,304,526,791,420.78

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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.