Home / 17,604,650,812.40-26,406,976,218.60-15,863,224,943.60

Finding the Fourth Proportional to 17,604,650,812.40, 26,406,976,218.60 and 15,863,224,943.60

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Solution

The fourth proportional to 17,604,650,812.40, 26,406,976,218.60 and 15,863,224,943.60 is: 23,794,837,415.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,604,650,812.40 : 26,406,976,218.60 = 15,863,224,943.60 : x
  2. Step 2: Convert to fraction form
    17,604,650,812.40/26,406,976,218.60 = 15,863,224,943.60/x
  3. Step 3: Cross multiply
    17,604,650,812.40x = 26,406,976,218.60 × 15,863,224,943.60
  4. Step 4: Simplify right side
    17,604,650,812.40x = 418,899,803,835,947,483,136
  5. Step 5: Solve for x
    x = 418,899,803,835,947,483,136/17,604,650,812.40
  6. Step 6: Final answer
    x = 23,794,837,415.40

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Double scale
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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.