Home / 51,845,420.60-71,548,854.01-29,818,926.17

Finding the Fourth Proportional to 51,845,420.60, 71,548,854.01 and 29,818,926.17

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Solution

The fourth proportional to 51,845,420.60, 71,548,854.01 and 29,818,926.17 is: 41,151,368.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,845,420.60 : 71,548,854.01 = 29,818,926.17 : x
  2. Step 2: Convert to fraction form
    51,845,420.60/71,548,854.01 = 29,818,926.17/x
  3. Step 3: Cross multiply
    51,845,420.60x = 71,548,854.01 × 29,818,926.17
  4. Step 4: Simplify right side
    51,845,420.60x = 2,133,509,994,840,006.50
  5. Step 5: Solve for x
    x = 2,133,509,994,840,006.50/51,845,420.60
  6. Step 6: Final answer
    x = 41,151,368.25

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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.