Home / 17,124,153,733.91-23,631,869,544.91-9,890,066,824.12

Finding the Fourth Proportional to 17,124,153,733.91, 23,631,869,544.91 and 9,890,066,824.12

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Solution

The fourth proportional to 17,124,153,733.91, 23,631,869,544.91 and 9,890,066,824.12 is: 13,648,602,588.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,124,153,733.91 : 23,631,869,544.91 = 9,890,066,824.12 : x
  2. Step 2: Convert to fraction form
    17,124,153,733.91/23,631,869,544.91 = 9,890,066,824.12/x
  3. Step 3: Cross multiply
    17,124,153,733.91x = 23,631,869,544.91 × 9,890,066,824.12
  4. Step 4: Simplify right side
    17,124,153,733.91x = 233,720,768,977,926,258,688
  5. Step 5: Solve for x
    x = 233,720,768,977,926,258,688/17,124,153,733.91
  6. Step 6: Final answer
    x = 13,648,602,588.46

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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.