Home / 15,133,635,901.80-22,700,453,852.70-10,174,653,642.60

Finding the Fourth Proportional to 15,133,635,901.80, 22,700,453,852.70 and 10,174,653,642.60

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Solution

The fourth proportional to 15,133,635,901.80, 22,700,453,852.70 and 10,174,653,642.60 is: 15,261,980,463.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,133,635,901.80 : 22,700,453,852.70 = 10,174,653,642.60 : x
  2. Step 2: Convert to fraction form
    15,133,635,901.80/22,700,453,852.70 = 10,174,653,642.60/x
  3. Step 3: Cross multiply
    15,133,635,901.80x = 22,700,453,852.70 × 10,174,653,642.60
  4. Step 4: Simplify right side
    15,133,635,901.80x = 230,969,255,481,047,285,760
  5. Step 5: Solve for x
    x = 230,969,255,481,047,285,760/15,133,635,901.80
  6. Step 6: Final answer
    x = 15,261,980,463.90

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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.