Home / 16,634,003,642.04-22,962,840,433.69-11,143,971,407.15

Finding the Fourth Proportional to 16,634,003,642.04, 22,962,840,433.69 and 11,143,971,407.15

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Solution

The fourth proportional to 16,634,003,642.04, 22,962,840,433.69 and 11,143,971,407.15 is: 15,383,983,479.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,003,642.04 : 22,962,840,433.69 = 11,143,971,407.15 : x
  2. Step 2: Convert to fraction form
    16,634,003,642.04/22,962,840,433.69 = 11,143,971,407.15/x
  3. Step 3: Cross multiply
    16,634,003,642.04x = 22,962,840,433.69 × 11,143,971,407.15
  4. Step 4: Simplify right side
    16,634,003,642.04x = 255,897,237,219,989,225,472
  5. Step 5: Solve for x
    x = 255,897,237,219,989,225,472/16,634,003,642.04
  6. Step 6: Final answer
    x = 15,383,983,479.07

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Double scale
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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.