Home / 20,083,049,430.59-27,713,775,975.95-10,927,616,071.11

Finding the Fourth Proportional to 20,083,049,430.59, 27,713,775,975.95 and 10,927,616,071.11

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Solution

The fourth proportional to 20,083,049,430.59, 27,713,775,975.95 and 10,927,616,071.11 is: 15,079,657,339.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,083,049,430.59 : 27,713,775,975.95 = 10,927,616,071.11 : x
  2. Step 2: Convert to fraction form
    20,083,049,430.59/27,713,775,975.95 = 10,927,616,071.11/x
  3. Step 3: Cross multiply
    20,083,049,430.59x = 27,713,775,975.95 × 10,927,616,071.11
  4. Step 4: Simplify right side
    20,083,049,430.59x = 302,845,503,745,878,851,584
  5. Step 5: Solve for x
    x = 302,845,503,745,878,851,584/20,083,049,430.59
  6. Step 6: Final answer
    x = 15,079,657,339.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.