Home / 113,785,714-157,031,396.04-64,234,482.96

Finding the Fourth Proportional to 113,785,714, 157,031,396.04 and 64,234,482.96

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Solution

The fourth proportional to 113,785,714, 157,031,396.04 and 64,234,482.96 is: 88,647,600.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,785,714 : 157,031,396.04 = 64,234,482.96 : x
  2. Step 2: Convert to fraction form
    113,785,714/157,031,396.04 = 64,234,482.96/x
  3. Step 3: Cross multiply
    113,785,714x = 157,031,396.04 × 64,234,482.96
  4. Step 4: Simplify right side
    113,785,714x = 10,086,830,533,116,392
  5. Step 5: Solve for x
    x = 10,086,830,533,116,392/113,785,714
  6. Step 6: Final answer
    x = 88,647,600.64

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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.