Home / 25,730,410,196.81-35,508,828,287.29-14,299,460,761.44

Finding the Fourth Proportional to 25,730,410,196.81, 35,508,828,287.29 and 14,299,460,761.44

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Solution

The fourth proportional to 25,730,410,196.81, 35,508,828,287.29 and 14,299,460,761.44 is: 19,733,735,019.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,730,410,196.81 : 35,508,828,287.29 = 14,299,460,761.44 : x
  2. Step 2: Convert to fraction form
    25,730,410,196.81/35,508,828,287.29 = 14,299,460,761.44/x
  3. Step 3: Cross multiply
    25,730,410,196.81x = 35,508,828,287.29 × 14,299,460,761.44
  4. Step 4: Simplify right side
    25,730,410,196.81x = 507,757,096,778,622,238,720
  5. Step 5: Solve for x
    x = 507,757,096,778,622,238,720/25,730,410,196.81
  6. Step 6: Final answer
    x = 19,733,735,019.95

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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.