Home / 65,954,284.70-98,931,427.05-48,735,596.30

Finding the Fourth Proportional to 65,954,284.70, 98,931,427.05 and 48,735,596.30

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Solution

The fourth proportional to 65,954,284.70, 98,931,427.05 and 48,735,596.30 is: 73,103,394.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,954,284.70 : 98,931,427.05 = 48,735,596.30 : x
  2. Step 2: Convert to fraction form
    65,954,284.70/98,931,427.05 = 48,735,596.30/x
  3. Step 3: Cross multiply
    65,954,284.70x = 98,931,427.05 × 48,735,596.30
  4. Step 4: Simplify right side
    65,954,284.70x = 4,821,482,090,091,699
  5. Step 5: Solve for x
    x = 4,821,482,090,091,699/65,954,284.70
  6. Step 6: Final answer
    x = 73,103,394.45

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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.