Home / 10,238,706.19-14,129,330.56-5,592,494.19

Finding the Fourth Proportional to 10,238,706.19, 14,129,330.56 and 5,592,494.19

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Solution

The fourth proportional to 10,238,706.19, 14,129,330.56 and 5,592,494.19 is: 7,717,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,238,706.19 : 14,129,330.56 = 5,592,494.19 : x
  2. Step 2: Convert to fraction form
    10,238,706.19/14,129,330.56 = 5,592,494.19/x
  3. Step 3: Cross multiply
    10,238,706.19x = 14,129,330.56 × 5,592,494.19
  4. Step 4: Simplify right side
    10,238,706.19x = 79,018,198,980,761.55
  5. Step 5: Solve for x
    x = 79,018,198,980,761.55/10,238,706.19
  6. Step 6: Final answer
    x = 7,717,596.10

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.