Home / 9,645,986,272.95-14,468,979,409.43-9,564,356,935.35

Finding the Fourth Proportional to 9,645,986,272.95, 14,468,979,409.43 and 9,564,356,935.35

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Solution

The fourth proportional to 9,645,986,272.95, 14,468,979,409.43 and 9,564,356,935.35 is: 14,346,535,403.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,645,986,272.95 : 14,468,979,409.43 = 9,564,356,935.35 : x
  2. Step 2: Convert to fraction form
    9,645,986,272.95/14,468,979,409.43 = 9,564,356,935.35/x
  3. Step 3: Cross multiply
    9,645,986,272.95x = 14,468,979,409.43 × 9,564,356,935.35
  4. Step 4: Simplify right side
    9,645,986,272.95x = 138,386,483,561,970,352,128
  5. Step 5: Solve for x
    x = 138,386,483,561,970,352,128/9,645,986,272.95
  6. Step 6: Final answer
    x = 14,346,535,403.03

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Double scale
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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.