Home / 23,312,421,366.10-32,171,237,757.72-12,607,541,858.23

Finding the Fourth Proportional to 23,312,421,366.10, 32,171,237,757.72 and 12,607,541,858.23

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Solution

The fourth proportional to 23,312,421,366.10, 32,171,237,757.72 and 12,607,541,858.23 is: 17,398,459,829.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,312,421,366.10 : 32,171,237,757.72 = 12,607,541,858.23 : x
  2. Step 2: Convert to fraction form
    23,312,421,366.10/32,171,237,757.72 = 12,607,541,858.23/x
  3. Step 3: Cross multiply
    23,312,421,366.10x = 32,171,237,757.72 × 12,607,541,858.23
  4. Step 4: Simplify right side
    23,312,421,366.10x = 405,600,226,661,460,017,152
  5. Step 5: Solve for x
    x = 405,600,226,661,460,017,152/23,312,421,366.10
  6. Step 6: Final answer
    x = 17,398,459,829.29

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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.