Home / 93,633,355.80-140,450,033.70-33,055,205.40

Finding the Fourth Proportional to 93,633,355.80, 140,450,033.70 and 33,055,205.40

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Solution

The fourth proportional to 93,633,355.80, 140,450,033.70 and 33,055,205.40 is: 49,582,808.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,633,355.80 : 140,450,033.70 = 33,055,205.40 : x
  2. Step 2: Convert to fraction form
    93,633,355.80/140,450,033.70 = 33,055,205.40/x
  3. Step 3: Cross multiply
    93,633,355.80x = 140,450,033.70 × 33,055,205.40
  4. Step 4: Simplify right side
    93,633,355.80x = 4,642,604,712,390,421
  5. Step 5: Solve for x
    x = 4,642,604,712,390,421/93,633,355.80
  6. Step 6: Final answer
    x = 49,582,808.10

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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.