Home / 17,041,936,009.40-25,562,904,014.10-15,191,671,023.80

Finding the Fourth Proportional to 17,041,936,009.40, 25,562,904,014.10 and 15,191,671,023.80

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Solution

The fourth proportional to 17,041,936,009.40, 25,562,904,014.10 and 15,191,671,023.80 is: 22,787,506,535.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041,936,009.40 : 25,562,904,014.10 = 15,191,671,023.80 : x
  2. Step 2: Convert to fraction form
    17,041,936,009.40/25,562,904,014.10 = 15,191,671,023.80/x
  3. Step 3: Cross multiply
    17,041,936,009.40x = 25,562,904,014.10 × 15,191,671,023.80
  4. Step 4: Simplify right side
    17,041,936,009.40x = 388,343,228,195,183,656,960
  5. Step 5: Solve for x
    x = 388,343,228,195,183,656,960/17,041,936,009.40
  6. Step 6: Final answer
    x = 22,787,506,535.70

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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.