Home / 64,519,088.90-96,778,633.35-57,949,924.10

Finding the Fourth Proportional to 64,519,088.90, 96,778,633.35 and 57,949,924.10

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Solution

The fourth proportional to 64,519,088.90, 96,778,633.35 and 57,949,924.10 is: 86,924,886.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,519,088.90 : 96,778,633.35 = 57,949,924.10 : x
  2. Step 2: Convert to fraction form
    64,519,088.90/96,778,633.35 = 57,949,924.10/x
  3. Step 3: Cross multiply
    64,519,088.90x = 96,778,633.35 × 57,949,924.10
  4. Step 4: Simplify right side
    64,519,088.90x = 5,608,314,457,134,229
  5. Step 5: Solve for x
    x = 5,608,314,457,134,229/64,519,088.90
  6. Step 6: Final answer
    x = 86,924,886.15

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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.