Home / 56,662,703.60-84,994,055.40-44,333,272.40

Finding the Fourth Proportional to 56,662,703.60, 84,994,055.40 and 44,333,272.40

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Solution

The fourth proportional to 56,662,703.60, 84,994,055.40 and 44,333,272.40 is: 66,499,908.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,662,703.60 : 84,994,055.40 = 44,333,272.40 : x
  2. Step 2: Convert to fraction form
    56,662,703.60/84,994,055.40 = 44,333,272.40/x
  3. Step 3: Cross multiply
    56,662,703.60x = 84,994,055.40 × 44,333,272.40
  4. Step 4: Simplify right side
    56,662,703.60x = 3,768,064,610,428,891
  5. Step 5: Solve for x
    x = 3,768,064,610,428,891/56,662,703.60
  6. Step 6: Final answer
    x = 66,499,908.60

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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.