Home / 88,938,216.90-133,407,325.35-88,087,911.30

Finding the Fourth Proportional to 88,938,216.90, 133,407,325.35 and 88,087,911.30

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Solution

The fourth proportional to 88,938,216.90, 133,407,325.35 and 88,087,911.30 is: 132,131,866.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,938,216.90 : 133,407,325.35 = 88,087,911.30 : x
  2. Step 2: Convert to fraction form
    88,938,216.90/133,407,325.35 = 88,087,911.30/x
  3. Step 3: Cross multiply
    88,938,216.90x = 133,407,325.35 × 88,087,911.30
  4. Step 4: Simplify right side
    88,938,216.90x = 11,751,572,642,201,040
  5. Step 5: Solve for x
    x = 11,751,572,642,201,040/88,938,216.90
  6. Step 6: Final answer
    x = 132,131,866.95

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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.