Home / 10,366,312.15-15,549,468.23-6,596,507.35

Finding the Fourth Proportional to 10,366,312.15, 15,549,468.23 and 6,596,507.35

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Solution

The fourth proportional to 10,366,312.15, 15,549,468.23 and 6,596,507.35 is: 9,894,761.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,366,312.15 : 15,549,468.23 = 6,596,507.35 : x
  2. Step 2: Convert to fraction form
    10,366,312.15/15,549,468.23 = 6,596,507.35/x
  3. Step 3: Cross multiply
    10,366,312.15x = 15,549,468.23 × 6,596,507.35
  4. Step 4: Simplify right side
    10,366,312.15x = 102,572,181,467,786.48
  5. Step 5: Solve for x
    x = 102,572,181,467,786.48/10,366,312.15
  6. Step 6: Final answer
    x = 9,894,761.03

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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.