Home / 155,996,053.40-233,994,080.10-110,646,421.40

Finding the Fourth Proportional to 155,996,053.40, 233,994,080.10 and 110,646,421.40

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Solution

The fourth proportional to 155,996,053.40, 233,994,080.10 and 110,646,421.40 is: 165,969,632.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,996,053.40 : 233,994,080.10 = 110,646,421.40 : x
  2. Step 2: Convert to fraction form
    155,996,053.40/233,994,080.10 = 110,646,421.40/x
  3. Step 3: Cross multiply
    155,996,053.40x = 233,994,080.10 × 110,646,421.40
  4. Step 4: Simplify right side
    155,996,053.40x = 25,890,607,591,849,956
  5. Step 5: Solve for x
    x = 25,890,607,591,849,956/155,996,053.40
  6. Step 6: Final answer
    x = 165,969,632.10

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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.