Home / 22,089,695,390.10-33,139,196,638.54-7,165,695,646.49

Finding the Fourth Proportional to 22,089,695,390.10, 33,139,196,638.54 and 7,165,695,646.49

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Solution

The fourth proportional to 22,089,695,390.10, 33,139,196,638.54 and 7,165,695,646.49 is: 10,750,053,039.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,089,695,390.10 : 33,139,196,638.54 = 7,165,695,646.49 : x
  2. Step 2: Convert to fraction form
    22,089,695,390.10/33,139,196,638.54 = 7,165,695,646.49/x
  3. Step 3: Cross multiply
    22,089,695,390.10x = 33,139,196,638.54 × 7,165,695,646.49
  4. Step 4: Simplify right side
    22,089,695,390.10x = 237,465,397,080,796,430,336
  5. Step 5: Solve for x
    x = 237,465,397,080,796,430,336/22,089,695,390.10
  6. Step 6: Final answer
    x = 10,750,053,039.99

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Double scale
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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.