Home / 46,656,036.40-69,984,054.60-39,097,764.40

Finding the Fourth Proportional to 46,656,036.40, 69,984,054.60 and 39,097,764.40

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Solution

The fourth proportional to 46,656,036.40, 69,984,054.60 and 39,097,764.40 is: 58,646,646.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,036.40 : 69,984,054.60 = 39,097,764.40 : x
  2. Step 2: Convert to fraction form
    46,656,036.40/69,984,054.60 = 39,097,764.40/x
  3. Step 3: Cross multiply
    46,656,036.40x = 69,984,054.60 × 39,097,764.40
  4. Step 4: Simplify right side
    46,656,036.40x = 2,736,220,078,507,536
  5. Step 5: Solve for x
    x = 2,736,220,078,507,536/46,656,036.40
  6. Step 6: Final answer
    x = 58,646,646.60

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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.