Home / 17,119,736,925.96-23,541,459,636.24-14,857,749,395.04

Finding the Fourth Proportional to 17,119,736,925.96, 23,541,459,636.24 and 14,857,749,395.04

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Solution

The fourth proportional to 17,119,736,925.96, 23,541,459,636.24 and 14,857,749,395.04 is: 20,430,986,129.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,119,736,925.96 : 23,541,459,636.24 = 14,857,749,395.04 : x
  2. Step 2: Convert to fraction form
    17,119,736,925.96/23,541,459,636.24 = 14,857,749,395.04/x
  3. Step 3: Cross multiply
    17,119,736,925.96x = 23,541,459,636.24 × 14,857,749,395.04
  4. Step 4: Simplify right side
    17,119,736,925.96x = 349,773,107,668,703,510,528
  5. Step 5: Solve for x
    x = 349,773,107,668,703,510,528/17,119,736,925.96
  6. Step 6: Final answer
    x = 20,430,986,129.13

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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.