Home / 39,547,998.06-59,300,323.70-12,246,711.35

Finding the Fourth Proportional to 39,547,998.06, 59,300,323.70 and 12,246,711.35

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Solution

The fourth proportional to 39,547,998.06, 59,300,323.70 and 12,246,711.35 is: 18,363,355.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,547,998.06 : 59,300,323.70 = 12,246,711.35 : x
  2. Step 2: Convert to fraction form
    39,547,998.06/59,300,323.70 = 12,246,711.35/x
  3. Step 3: Cross multiply
    39,547,998.06x = 59,300,323.70 × 12,246,711.35
  4. Step 4: Simplify right side
    39,547,998.06x = 726,233,947,420,206.25
  5. Step 5: Solve for x
    x = 726,233,947,420,206.25/39,547,998.06
  6. Step 6: Final answer
    x = 18,363,355.49

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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.