Home / 42,779,529.64-59,035,349.10-23,200,850.08

Finding the Fourth Proportional to 42,779,529.64, 59,035,349.10 and 23,200,850.08

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Solution

The fourth proportional to 42,779,529.64, 59,035,349.10 and 23,200,850.08 is: 32,016,955.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,779,529.64 : 59,035,349.10 = 23,200,850.08 : x
  2. Step 2: Convert to fraction form
    42,779,529.64/59,035,349.10 = 23,200,850.08/x
  3. Step 3: Cross multiply
    42,779,529.64x = 59,035,349.10 × 23,200,850.08
  4. Step 4: Simplify right side
    42,779,529.64x = 1,369,670,283,889,562.75
  5. Step 5: Solve for x
    x = 1,369,670,283,889,562.75/42,779,529.64
  6. Step 6: Final answer
    x = 32,016,955.20

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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.