Home / 2,473,209,087.10-3,709,813,630.65-837,433,689.10

Finding the Fourth Proportional to 2,473,209,087.10, 3,709,813,630.65 and 837,433,689.10

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Solution

The fourth proportional to 2,473,209,087.10, 3,709,813,630.65 and 837,433,689.10 is: 1,256,150,533.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,209,087.10 : 3,709,813,630.65 = 837,433,689.10 : x
  2. Step 2: Convert to fraction form
    2,473,209,087.10/3,709,813,630.65 = 837,433,689.10/x
  3. Step 3: Cross multiply
    2,473,209,087.10x = 3,709,813,630.65 × 837,433,689.10
  4. Step 4: Simplify right side
    2,473,209,087.10x = 3,106,722,914,588,694,528
  5. Step 5: Solve for x
    x = 3,106,722,914,588,694,528/2,473,209,087.10
  6. Step 6: Final answer
    x = 1,256,150,533.65

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Double scale
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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.