Home / 3,032,358,155.61-4,184,870,797.38-1,675,962,878.23

Finding the Fourth Proportional to 3,032,358,155.61, 4,184,870,797.38 and 1,675,962,878.23

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Solution

The fourth proportional to 3,032,358,155.61, 4,184,870,797.38 and 1,675,962,878.23 is: 2,312,948,453.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,358,155.61 : 4,184,870,797.38 = 1,675,962,878.23 : x
  2. Step 2: Convert to fraction form
    3,032,358,155.61/4,184,870,797.38 = 1,675,962,878.23/x
  3. Step 3: Cross multiply
    3,032,358,155.61x = 4,184,870,797.38 × 1,675,962,878.23
  4. Step 4: Simplify right side
    3,032,358,155.61x = 7,013,688,106,597,660,672
  5. Step 5: Solve for x
    x = 7,013,688,106,597,660,672/3,032,358,155.61
  6. Step 6: Final answer
    x = 2,312,948,453.54

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.