Home / 8,983,513.60-13,475,270.40-7,566,337.60

Finding the Fourth Proportional to 8,983,513.60, 13,475,270.40 and 7,566,337.60

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Solution

The fourth proportional to 8,983,513.60, 13,475,270.40 and 7,566,337.60 is: 11,349,506.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,983,513.60 : 13,475,270.40 = 7,566,337.60 : x
  2. Step 2: Convert to fraction form
    8,983,513.60/13,475,270.40 = 7,566,337.60/x
  3. Step 3: Cross multiply
    8,983,513.60x = 13,475,270.40 × 7,566,337.60
  4. Step 4: Simplify right side
    8,983,513.60x = 101,958,445,097,687.03
  5. Step 5: Solve for x
    x = 101,958,445,097,687.03/8,983,513.60
  6. Step 6: Final answer
    x = 11,349,506.40

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Double scale
Find fourth proportional to 8,983,514.60, 13,475,271.90 and 7,566,338.60
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.