Home / 9,309,046,979.10-13,963,570,468.65-9,309,046,979.10

Finding the Fourth Proportional to 9,309,046,979.10, 13,963,570,468.65 and 9,309,046,979.10

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Solution

The fourth proportional to 9,309,046,979.10, 13,963,570,468.65 and 9,309,046,979.10 is: 13,963,570,468.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,046,979.10 : 13,963,570,468.65 = 9,309,046,979.10 : x
  2. Step 2: Convert to fraction form
    9,309,046,979.10/13,963,570,468.65 = 9,309,046,979.10/x
  3. Step 3: Cross multiply
    9,309,046,979.10x = 13,963,570,468.65 × 9,309,046,979.10
  4. Step 4: Simplify right side
    9,309,046,979.10x = 129,987,533,488,636,248,064
  5. Step 5: Solve for x
    x = 129,987,533,488,636,248,064/9,309,046,979.10
  6. Step 6: Final answer
    x = 13,963,570,468.65

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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.