Home / 25,895,278,871.74-35,735,107,636.89-14,464,010,386.69

Finding the Fourth Proportional to 25,895,278,871.74, 35,735,107,636.89 and 14,464,010,386.69

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Solution

The fourth proportional to 25,895,278,871.74, 35,735,107,636.89 and 14,464,010,386.69 is: 19,960,123,642.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,895,278,871.74 : 35,735,107,636.89 = 14,464,010,386.69 : x
  2. Step 2: Convert to fraction form
    25,895,278,871.74/35,735,107,636.89 = 14,464,010,386.69/x
  3. Step 3: Cross multiply
    25,895,278,871.74x = 35,735,107,636.89 × 14,464,010,386.69
  4. Step 4: Simplify right side
    25,895,278,871.74x = 516,872,968,029,462,134,784
  5. Step 5: Solve for x
    x = 516,872,968,029,462,134,784/25,895,278,871.74
  6. Step 6: Final answer
    x = 19,960,123,642.21

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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.