Home / 17,006,112,088.20-25,509,168,132.30-15,353,118,001.80

Finding the Fourth Proportional to 17,006,112,088.20, 25,509,168,132.30 and 15,353,118,001.80

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Solution

The fourth proportional to 17,006,112,088.20, 25,509,168,132.30 and 15,353,118,001.80 is: 23,029,677,002.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,006,112,088.20 : 25,509,168,132.30 = 15,353,118,001.80 : x
  2. Step 2: Convert to fraction form
    17,006,112,088.20/25,509,168,132.30 = 15,353,118,001.80/x
  3. Step 3: Cross multiply
    17,006,112,088.20x = 25,509,168,132.30 × 15,353,118,001.80
  4. Step 4: Simplify right side
    17,006,112,088.20x = 391,645,268,462,957,953,024
  5. Step 5: Solve for x
    x = 391,645,268,462,957,953,024/17,006,112,088.20
  6. Step 6: Final answer
    x = 23,029,677,002.70

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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.