Home / 35,928,065.20-53,892,097.80-10,369,908.40

Finding the Fourth Proportional to 35,928,065.20, 53,892,097.80 and 10,369,908.40

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Solution

The fourth proportional to 35,928,065.20, 53,892,097.80 and 10,369,908.40 is: 15,554,862.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,928,065.20 : 53,892,097.80 = 10,369,908.40 : x
  2. Step 2: Convert to fraction form
    35,928,065.20/53,892,097.80 = 10,369,908.40/x
  3. Step 3: Cross multiply
    35,928,065.20x = 53,892,097.80 × 10,369,908.40
  4. Step 4: Simplify right side
    35,928,065.20x = 558,856,117,669,841.50
  5. Step 5: Solve for x
    x = 558,856,117,669,841.50/35,928,065.20
  6. Step 6: Final answer
    x = 15,554,862.60

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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.