Home / 56,166,077.80-84,249,116.70-47,096,151.40

Finding the Fourth Proportional to 56,166,077.80, 84,249,116.70 and 47,096,151.40

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Solution

The fourth proportional to 56,166,077.80, 84,249,116.70 and 47,096,151.40 is: 70,644,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,166,077.80 : 84,249,116.70 = 47,096,151.40 : x
  2. Step 2: Convert to fraction form
    56,166,077.80/84,249,116.70 = 47,096,151.40/x
  3. Step 3: Cross multiply
    56,166,077.80x = 84,249,116.70 × 47,096,151.40
  4. Step 4: Simplify right side
    56,166,077.80x = 3,967,809,155,419,468.50
  5. Step 5: Solve for x
    x = 3,967,809,155,419,468.50/56,166,077.80
  6. Step 6: Final answer
    x = 70,644,227.10

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Similar ratio
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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.