Home / 14,216,537,077.40-21,324,805,616.10-6,869,896,693.40

Finding the Fourth Proportional to 14,216,537,077.40, 21,324,805,616.10 and 6,869,896,693.40

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Solution

The fourth proportional to 14,216,537,077.40, 21,324,805,616.10 and 6,869,896,693.40 is: 10,304,845,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,216,537,077.40 : 21,324,805,616.10 = 6,869,896,693.40 : x
  2. Step 2: Convert to fraction form
    14,216,537,077.40/21,324,805,616.10 = 6,869,896,693.40/x
  3. Step 3: Cross multiply
    14,216,537,077.40x = 21,324,805,616.10 × 6,869,896,693.40
  4. Step 4: Simplify right side
    14,216,537,077.40x = 146,499,211,589,443,125,248
  5. Step 5: Solve for x
    x = 146,499,211,589,443,125,248/14,216,537,077.40
  6. Step 6: Final answer
    x = 10,304,845,040.10

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Double scale
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Similar ratio
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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.