Home / 6,947,791,400.49-9,588,026,185.02-3,775,975,483.29

Finding the Fourth Proportional to 6,947,791,400.49, 9,588,026,185.02 and 3,775,975,483.29

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Solution

The fourth proportional to 6,947,791,400.49, 9,588,026,185.02 and 3,775,975,483.29 is: 5,210,886,412.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,947,791,400.49 : 9,588,026,185.02 = 3,775,975,483.29 : x
  2. Step 2: Convert to fraction form
    6,947,791,400.49/9,588,026,185.02 = 3,775,975,483.29/x
  3. Step 3: Cross multiply
    6,947,791,400.49x = 9,588,026,185.02 × 3,775,975,483.29
  4. Step 4: Simplify right side
    6,947,791,400.49x = 36,204,151,807,778,070,528
  5. Step 5: Solve for x
    x = 36,204,151,807,778,070,528/6,947,791,400.49
  6. Step 6: Final answer
    x = 5,210,886,412.80

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Double scale
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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.