Home / 67,026,219.40-100,539,329.10-23,896,829.80

Finding the Fourth Proportional to 67,026,219.40, 100,539,329.10 and 23,896,829.80

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Solution

The fourth proportional to 67,026,219.40, 100,539,329.10 and 23,896,829.80 is: 35,845,244.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,026,219.40 : 100,539,329.10 = 23,896,829.80 : x
  2. Step 2: Convert to fraction form
    67,026,219.40/100,539,329.10 = 23,896,829.80/x
  3. Step 3: Cross multiply
    67,026,219.40x = 100,539,329.10 × 23,896,829.80
  4. Step 4: Simplify right side
    67,026,219.40x = 2,402,571,235,708,887
  5. Step 5: Solve for x
    x = 2,402,571,235,708,887/67,026,219.40
  6. Step 6: Final answer
    x = 35,845,244.70

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1.5x scale

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.