Home / 995,356,815.40-1,493,035,223.10-349,057,167.40

Finding the Fourth Proportional to 995,356,815.40, 1,493,035,223.10 and 349,057,167.40

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Solution

The fourth proportional to 995,356,815.40, 1,493,035,223.10 and 349,057,167.40 is: 523,585,751.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,356,815.40 : 1,493,035,223.10 = 349,057,167.40 : x
  2. Step 2: Convert to fraction form
    995,356,815.40/1,493,035,223.10 = 349,057,167.40/x
  3. Step 3: Cross multiply
    995,356,815.40x = 1,493,035,223.10 × 349,057,167.40
  4. Step 4: Simplify right side
    995,356,815.40x = 521,154,645,803,712,960
  5. Step 5: Solve for x
    x = 521,154,645,803,712,960/995,356,815.40
  6. Step 6: Final answer
    x = 523,585,751.10

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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.