Home / 68,363,501.40-94,341,624.90-37,001,544.87

Finding the Fourth Proportional to 68,363,501.40, 94,341,624.90 and 37,001,544.87

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Solution

The fourth proportional to 68,363,501.40, 94,341,624.90 and 37,001,544.87 is: 51,062,128.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,363,501.40 : 94,341,624.90 = 37,001,544.87 : x
  2. Step 2: Convert to fraction form
    68,363,501.40/94,341,624.90 = 37,001,544.87/x
  3. Step 3: Cross multiply
    68,363,501.40x = 94,341,624.90 × 37,001,544.87
  4. Step 4: Simplify right side
    68,363,501.40x = 3,490,785,866,846,059
  5. Step 5: Solve for x
    x = 3,490,785,866,846,059/68,363,501.40
  6. Step 6: Final answer
    x = 51,062,128.11

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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.