Home / 35,445,171.04-48,913,126.80-19,550,885.76

Finding the Fourth Proportional to 35,445,171.04, 48,913,126.80 and 19,550,885.76

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Solution

The fourth proportional to 35,445,171.04, 48,913,126.80 and 19,550,885.76 is: 26,979,555.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,445,171.04 : 48,913,126.80 = 19,550,885.76 : x
  2. Step 2: Convert to fraction form
    35,445,171.04/48,913,126.80 = 19,550,885.76/x
  3. Step 3: Cross multiply
    35,445,171.04x = 48,913,126.80 × 19,550,885.76
  4. Step 4: Simplify right side
    35,445,171.04x = 956,294,954,231,194.38
  5. Step 5: Solve for x
    x = 956,294,954,231,194.38/35,445,171.04
  6. Step 6: Final answer
    x = 26,979,555.36

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1.5x scale

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.