Home / 14,056,386,193.56-21,084,487,960.98-3,575,513,069.40

Finding the Fourth Proportional to 14,056,386,193.56, 21,084,487,960.98 and 3,575,513,069.40

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Solution

The fourth proportional to 14,056,386,193.56, 21,084,487,960.98 and 3,575,513,069.40 is: 5,363,246,372.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,056,386,193.56 : 21,084,487,960.98 = 3,575,513,069.40 : x
  2. Step 2: Convert to fraction form
    14,056,386,193.56/21,084,487,960.98 = 3,575,513,069.40/x
  3. Step 3: Cross multiply
    14,056,386,193.56x = 21,084,487,960.98 × 3,575,513,069.40
  4. Step 4: Simplify right side
    14,056,386,193.56x = 75,387,862,266,090,946,560
  5. Step 5: Solve for x
    x = 75,387,862,266,090,946,560/14,056,386,193.56
  6. Step 6: Final answer
    x = 5,363,246,372.71

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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.