Home / 17,083,075,457.60-25,624,613,186.40-13,413,898,318.40

Finding the Fourth Proportional to 17,083,075,457.60, 25,624,613,186.40 and 13,413,898,318.40

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Solution

The fourth proportional to 17,083,075,457.60, 25,624,613,186.40 and 13,413,898,318.40 is: 20,120,847,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,083,075,457.60 : 25,624,613,186.40 = 13,413,898,318.40 : x
  2. Step 2: Convert to fraction form
    17,083,075,457.60/25,624,613,186.40 = 13,413,898,318.40/x
  3. Step 3: Cross multiply
    17,083,075,457.60x = 25,624,613,186.40 × 13,413,898,318.40
  4. Step 4: Simplify right side
    17,083,075,457.60x = 343,725,955,730,701,418,496
  5. Step 5: Solve for x
    x = 343,725,955,730,701,418,496/17,083,075,457.60
  6. Step 6: Final answer
    x = 20,120,847,477.60

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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.