Home / 29,559,290.40-44,338,935.60-19,406,944.80

Finding the Fourth Proportional to 29,559,290.40, 44,338,935.60 and 19,406,944.80

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Solution

The fourth proportional to 29,559,290.40, 44,338,935.60 and 19,406,944.80 is: 29,110,417.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,559,290.40 : 44,338,935.60 = 19,406,944.80 : x
  2. Step 2: Convert to fraction form
    29,559,290.40/44,338,935.60 = 19,406,944.80/x
  3. Step 3: Cross multiply
    29,559,290.40x = 44,338,935.60 × 19,406,944.80
  4. Step 4: Simplify right side
    29,559,290.40x = 860,483,275,679,955
  5. Step 5: Solve for x
    x = 860,483,275,679,955/29,559,290.40
  6. Step 6: Final answer
    x = 29,110,417.20

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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.