Home / 1,147,914,985,480.60-1,584,170,805,953.50-660,174,304,016.90

Finding the Fourth Proportional to 1,147,914,985,480.60, 1,584,170,805,953.50 and 660,174,304,016.90

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Solution

The fourth proportional to 1,147,914,985,480.60, 1,584,170,805,953.50 and 660,174,304,016.90 is: 911,068,217,152.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,147,914,985,480.60 : 1,584,170,805,953.50 = 660,174,304,016.90 : x
  2. Step 2: Convert to fraction form
    1,147,914,985,480.60/1,584,170,805,953.50 = 660,174,304,016.90/x
  3. Step 3: Cross multiply
    1,147,914,985,480.60x = 1,584,170,805,953.50 × 660,174,304,016.90
  4. Step 4: Simplify right side
    1,147,914,985,480.60x = 1,045,828,859,264,243,423,248,384
  5. Step 5: Solve for x
    x = 1,045,828,859,264,243,423,248,384/1,147,914,985,480.60
  6. Step 6: Final answer
    x = 911,068,217,152.32

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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.