Home / 11,967,264,966.60-17,950,897,449.90-11,804,006,291.40

Finding the Fourth Proportional to 11,967,264,966.60, 17,950,897,449.90 and 11,804,006,291.40

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Solution

The fourth proportional to 11,967,264,966.60, 17,950,897,449.90 and 11,804,006,291.40 is: 17,706,009,437.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,967,264,966.60 : 17,950,897,449.90 = 11,804,006,291.40 : x
  2. Step 2: Convert to fraction form
    11,967,264,966.60/17,950,897,449.90 = 11,804,006,291.40/x
  3. Step 3: Cross multiply
    11,967,264,966.60x = 17,950,897,449.90 × 11,804,006,291.40
  4. Step 4: Simplify right side
    11,967,264,966.60x = 211,892,506,434,895,839,232
  5. Step 5: Solve for x
    x = 211,892,506,434,895,839,232/11,967,264,966.60
  6. Step 6: Final answer
    x = 17,706,009,437.10

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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.