Home / 56,050,430.93-84,075,646.40-30,222,398.33

Finding the Fourth Proportional to 56,050,430.93, 84,075,646.40 and 30,222,398.33

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Solution

The fourth proportional to 56,050,430.93, 84,075,646.40 and 30,222,398.33 is: 45,333,597.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,050,430.93 : 84,075,646.40 = 30,222,398.33 : x
  2. Step 2: Convert to fraction form
    56,050,430.93/84,075,646.40 = 30,222,398.33/x
  3. Step 3: Cross multiply
    56,050,430.93x = 84,075,646.40 × 30,222,398.33
  4. Step 4: Simplify right side
    56,050,430.93x = 2,540,967,674,781,540
  5. Step 5: Solve for x
    x = 2,540,967,674,781,540/56,050,430.93
  6. Step 6: Final answer
    x = 45,333,597.49

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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.