Home / 56,035,435.71-83,974,141.50-26,460,069.39

Finding the Fourth Proportional to 56,035,435.71, 83,974,141.50 and 26,460,069.39

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Solution

The fourth proportional to 56,035,435.71, 83,974,141.50 and 26,460,069.39 is: 39,652,794.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,035,435.71 : 83,974,141.50 = 26,460,069.39 : x
  2. Step 2: Convert to fraction form
    56,035,435.71/83,974,141.50 = 26,460,069.39/x
  3. Step 3: Cross multiply
    56,035,435.71x = 83,974,141.50 × 26,460,069.39
  4. Step 4: Simplify right side
    56,035,435.71x = 2,221,961,611,055,678.75
  5. Step 5: Solve for x
    x = 2,221,961,611,055,678.75/56,035,435.71
  6. Step 6: Final answer
    x = 39,652,794.40

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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.