Home / 13,102,444,554.30-19,653,666,831.45-10,776,008,432.70

Finding the Fourth Proportional to 13,102,444,554.30, 19,653,666,831.45 and 10,776,008,432.70

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Solution

The fourth proportional to 13,102,444,554.30, 19,653,666,831.45 and 10,776,008,432.70 is: 16,164,012,649.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,102,444,554.30 : 19,653,666,831.45 = 10,776,008,432.70 : x
  2. Step 2: Convert to fraction form
    13,102,444,554.30/19,653,666,831.45 = 10,776,008,432.70/x
  3. Step 3: Cross multiply
    13,102,444,554.30x = 19,653,666,831.45 × 10,776,008,432.70
  4. Step 4: Simplify right side
    13,102,444,554.30x = 211,788,079,509,181,497,344
  5. Step 5: Solve for x
    x = 211,788,079,509,181,497,344/13,102,444,554.30
  6. Step 6: Final answer
    x = 16,164,012,649.05

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Double scale
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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.