Home / 17,154,352,084.39-23,665,662,615.53-10,712,989,303.90

Finding the Fourth Proportional to 17,154,352,084.39, 23,665,662,615.53 and 10,712,989,303.90

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Solution

The fourth proportional to 17,154,352,084.39, 23,665,662,615.53 and 10,712,989,303.90 is: 14,779,339,331.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,154,352,084.39 : 23,665,662,615.53 = 10,712,989,303.90 : x
  2. Step 2: Convert to fraction form
    17,154,352,084.39/23,665,662,615.53 = 10,712,989,303.90/x
  3. Step 3: Cross multiply
    17,154,352,084.39x = 23,665,662,615.53 × 10,712,989,303.90
  4. Step 4: Simplify right side
    17,154,352,084.39x = 253,529,990,469,878,972,416
  5. Step 5: Solve for x
    x = 253,529,990,469,878,972,416/17,154,352,084.39
  6. Step 6: Final answer
    x = 14,779,339,331.65

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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.