Home / 294,384,429,376.40-441,576,644,064.60-95,657,806,989.20

Finding the Fourth Proportional to 294,384,429,376.40, 441,576,644,064.60 and 95,657,806,989.20

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Solution

The fourth proportional to 294,384,429,376.40, 441,576,644,064.60 and 95,657,806,989.20 is: 143,486,710,483.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,384,429,376.40 : 441,576,644,064.60 = 95,657,806,989.20 : x
  2. Step 2: Convert to fraction form
    294,384,429,376.40/441,576,644,064.60 = 95,657,806,989.20/x
  3. Step 3: Cross multiply
    294,384,429,376.40x = 441,576,644,064.60 × 95,657,806,989.20
  4. Step 4: Simplify right side
    294,384,429,376.40x = 42,240,253,388,870,169,657,344
  5. Step 5: Solve for x
    x = 42,240,253,388,870,169,657,344/294,384,429,376.40
  6. Step 6: Final answer
    x = 143,486,710,483.80

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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.