Home / 65,173,095.80-97,814,756.10-26,862,104.60

Finding the Fourth Proportional to 65,173,095.80, 97,814,756.10 and 26,862,104.60

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Solution

The fourth proportional to 65,173,095.80, 97,814,756.10 and 26,862,104.60 is: 40,315,872.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,173,095.80 : 97,814,756.10 = 26,862,104.60 : x
  2. Step 2: Convert to fraction form
    65,173,095.80/97,814,756.10 = 26,862,104.60/x
  3. Step 3: Cross multiply
    65,173,095.80x = 97,814,756.10 × 26,862,104.60
  4. Step 4: Simplify right side
    65,173,095.80x = 2,627,510,209,781,688
  5. Step 5: Solve for x
    x = 2,627,510,209,781,688/65,173,095.80
  6. Step 6: Final answer
    x = 40,315,872.33

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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.