Home / 52,254,995.64-72,114,354.72-29,050,509.84

Finding the Fourth Proportional to 52,254,995.64, 72,114,354.72 and 29,050,509.84

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Solution

The fourth proportional to 52,254,995.64, 72,114,354.72 and 29,050,509.84 is: 40,091,071.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,254,995.64 : 72,114,354.72 = 29,050,509.84 : x
  2. Step 2: Convert to fraction form
    52,254,995.64/72,114,354.72 = 29,050,509.84/x
  3. Step 3: Cross multiply
    52,254,995.64x = 72,114,354.72 × 29,050,509.84
  4. Step 4: Simplify right side
    52,254,995.64x = 2,094,958,771,398,610.50
  5. Step 5: Solve for x
    x = 2,094,958,771,398,610.50/52,254,995.64
  6. Step 6: Final answer
    x = 40,091,071.59

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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.