Home / 35,244,608.66-52,866,840.16-19,884,925.76

Finding the Fourth Proportional to 35,244,608.66, 52,866,840.16 and 19,884,925.76

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Solution

The fourth proportional to 35,244,608.66, 52,866,840.16 and 19,884,925.76 is: 29,827,347.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,244,608.66 : 52,866,840.16 = 19,884,925.76 : x
  2. Step 2: Convert to fraction form
    35,244,608.66/52,866,840.16 = 19,884,925.76/x
  3. Step 3: Cross multiply
    35,244,608.66x = 52,866,840.16 × 19,884,925.76
  4. Step 4: Simplify right side
    35,244,608.66x = 1,051,253,191,747,386.50
  5. Step 5: Solve for x
    x = 1,051,253,191,747,386.50/35,244,608.66
  6. Step 6: Final answer
    x = 29,827,347.55

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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.