Home / 13,996,124,095.97-19,314,652,890.08-7,652,496,226.15

Finding the Fourth Proportional to 13,996,124,095.97, 19,314,652,890.08 and 7,652,496,226.15

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Solution

The fourth proportional to 13,996,124,095.97, 19,314,652,890.08 and 7,652,496,226.15 is: 10,560,445,687.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,996,124,095.97 : 19,314,652,890.08 = 7,652,496,226.15 : x
  2. Step 2: Convert to fraction form
    13,996,124,095.97/19,314,652,890.08 = 7,652,496,226.15/x
  3. Step 3: Cross multiply
    13,996,124,095.97x = 19,314,652,890.08 × 7,652,496,226.15
  4. Step 4: Simplify right side
    13,996,124,095.97x = 147,805,308,350,776,672,256
  5. Step 5: Solve for x
    x = 147,805,308,350,776,672,256/13,996,124,095.97
  6. Step 6: Final answer
    x = 10,560,445,687.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.