Home / 10,662,257,390.61-14,714,377,720.09-5,904,533,265.32

Finding the Fourth Proportional to 10,662,257,390.61, 14,714,377,720.09 and 5,904,533,265.32

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Solution

The fourth proportional to 10,662,257,390.61, 14,714,377,720.09 and 5,904,533,265.32 is: 8,148,512,040.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,662,257,390.61 : 14,714,377,720.09 = 5,904,533,265.32 : x
  2. Step 2: Convert to fraction form
    10,662,257,390.61/14,714,377,720.09 = 5,904,533,265.32/x
  3. Step 3: Cross multiply
    10,662,257,390.61x = 14,714,377,720.09 × 5,904,533,265.32
  4. Step 4: Simplify right side
    10,662,257,390.61x = 86,881,532,726,826,975,232
  5. Step 5: Solve for x
    x = 86,881,532,726,826,975,232/10,662,257,390.61
  6. Step 6: Final answer
    x = 8,148,512,040.55

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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.