Home / 16,785,217,573.19-23,174,053,994.75-10,685,012,090.93

Finding the Fourth Proportional to 16,785,217,573.19, 23,174,053,994.75 and 10,685,012,090.93

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Solution

The fourth proportional to 16,785,217,573.19, 23,174,053,994.75 and 10,685,012,090.93 is: 14,751,971,253.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,785,217,573.19 : 23,174,053,994.75 = 10,685,012,090.93 : x
  2. Step 2: Convert to fraction form
    16,785,217,573.19/23,174,053,994.75 = 10,685,012,090.93/x
  3. Step 3: Cross multiply
    16,785,217,573.19x = 23,174,053,994.75 × 10,685,012,090.93
  4. Step 4: Simplify right side
    16,785,217,573.19x = 247,615,047,129,599,082,496
  5. Step 5: Solve for x
    x = 247,615,047,129,599,082,496/16,785,217,573.19
  6. Step 6: Final answer
    x = 14,751,971,253.87

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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.