Home / 9,768,031.40-14,652,047.10-6,404,191.40

Finding the Fourth Proportional to 9,768,031.40, 14,652,047.10 and 6,404,191.40

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Solution

The fourth proportional to 9,768,031.40, 14,652,047.10 and 6,404,191.40 is: 9,606,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,031.40 : 14,652,047.10 = 6,404,191.40 : x
  2. Step 2: Convert to fraction form
    9,768,031.40/14,652,047.10 = 6,404,191.40/x
  3. Step 3: Cross multiply
    9,768,031.40x = 14,652,047.10 × 6,404,191.40
  4. Step 4: Simplify right side
    9,768,031.40x = 93,834,514,030,214.94
  5. Step 5: Solve for x
    x = 93,834,514,030,214.94/9,768,031.40
  6. Step 6: Final answer
    x = 9,606,287.10

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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.