Home / 13,232,598,632.20-19,848,897,948.30-13,155,114,534.40

Finding the Fourth Proportional to 13,232,598,632.20, 19,848,897,948.30 and 13,155,114,534.40

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Solution

The fourth proportional to 13,232,598,632.20, 19,848,897,948.30 and 13,155,114,534.40 is: 19,732,671,801.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,232,598,632.20 : 19,848,897,948.30 = 13,155,114,534.40 : x
  2. Step 2: Convert to fraction form
    13,232,598,632.20/19,848,897,948.30 = 13,155,114,534.40/x
  3. Step 3: Cross multiply
    13,232,598,632.20x = 19,848,897,948.30 × 13,155,114,534.40
  4. Step 4: Simplify right side
    13,232,598,632.20x = 261,114,525,891,503,652,864
  5. Step 5: Solve for x
    x = 261,114,525,891,503,652,864/13,232,598,632.20
  6. Step 6: Final answer
    x = 19,732,671,801.60

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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.