Home / 23,643,403.90-35,437,549.65-10,865,200.30

Finding the Fourth Proportional to 23,643,403.90, 35,437,549.65 and 10,865,200.30

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Solution

The fourth proportional to 23,643,403.90, 35,437,549.65 and 10,865,200.30 is: 16,285,137.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,643,403.90 : 35,437,549.65 = 10,865,200.30 : x
  2. Step 2: Convert to fraction form
    23,643,403.90/35,437,549.65 = 10,865,200.30/x
  3. Step 3: Cross multiply
    23,643,403.90x = 35,437,549.65 × 10,865,200.30
  4. Step 4: Simplify right side
    23,643,403.90x = 385,036,075,088,444.88
  5. Step 5: Solve for x
    x = 385,036,075,088,444.88/23,643,403.90
  6. Step 6: Final answer
    x = 16,285,137.15

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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.