Home / 10,293,007,128.30-15,439,510,692.45-10,293,007,128.30

Finding the Fourth Proportional to 10,293,007,128.30, 15,439,510,692.45 and 10,293,007,128.30

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Solution

The fourth proportional to 10,293,007,128.30, 15,439,510,692.45 and 10,293,007,128.30 is: 15,439,510,692.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,293,007,128.30 : 15,439,510,692.45 = 10,293,007,128.30 : x
  2. Step 2: Convert to fraction form
    10,293,007,128.30/15,439,510,692.45 = 10,293,007,128.30/x
  3. Step 3: Cross multiply
    10,293,007,128.30x = 15,439,510,692.45 × 10,293,007,128.30
  4. Step 4: Simplify right side
    10,293,007,128.30x = 158,918,993,614,851,899,392
  5. Step 5: Solve for x
    x = 158,918,993,614,851,899,392/10,293,007,128.30
  6. Step 6: Final answer
    x = 15,439,510,692.45

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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.