Home / 9,576,077.40-14,364,116.10-3,186,538.20

Finding the Fourth Proportional to 9,576,077.40, 14,364,116.10 and 3,186,538.20

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Solution

The fourth proportional to 9,576,077.40, 14,364,116.10 and 3,186,538.20 is: 4,779,807.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,077.40 : 14,364,116.10 = 3,186,538.20 : x
  2. Step 2: Convert to fraction form
    9,576,077.40/14,364,116.10 = 3,186,538.20/x
  3. Step 3: Cross multiply
    9,576,077.40x = 14,364,116.10 × 3,186,538.20
  4. Step 4: Simplify right side
    9,576,077.40x = 45,771,804,661,885.02
  5. Step 5: Solve for x
    x = 45,771,804,661,885.02/9,576,077.40
  6. Step 6: Final answer
    x = 4,779,807.30

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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.