Home / 9,768,017.40-14,652,026.10-6,404,177.40

Finding the Fourth Proportional to 9,768,017.40, 14,652,026.10 and 6,404,177.40

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Solution

The fourth proportional to 9,768,017.40, 14,652,026.10 and 6,404,177.40 is: 9,606,266.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,768,017.40 : 14,652,026.10 = 6,404,177.40 : x
  2. Step 2: Convert to fraction form
    9,768,017.40/14,652,026.10 = 6,404,177.40/x
  3. Step 3: Cross multiply
    9,768,017.40x = 14,652,026.10 × 6,404,177.40
  4. Step 4: Simplify right side
    9,768,017.40x = 93,834,174,413,830.14
  5. Step 5: Solve for x
    x = 93,834,174,413,830.14/9,768,017.40
  6. Step 6: Final answer
    x = 9,606,266.10

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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.