Home / 97,738,963,618.10-146,608,445,427.15-38,851,049,290.10

Finding the Fourth Proportional to 97,738,963,618.10, 146,608,445,427.15 and 38,851,049,290.10

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Solution

The fourth proportional to 97,738,963,618.10, 146,608,445,427.15 and 38,851,049,290.10 is: 58,276,573,935.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,738,963,618.10 : 146,608,445,427.15 = 38,851,049,290.10 : x
  2. Step 2: Convert to fraction form
    97,738,963,618.10/146,608,445,427.15 = 38,851,049,290.10/x
  3. Step 3: Cross multiply
    97,738,963,618.10x = 146,608,445,427.15 × 38,851,049,290.10
  4. Step 4: Simplify right side
    97,738,963,618.10x = 5,695,891,939,635,140,493,312
  5. Step 5: Solve for x
    x = 5,695,891,939,635,140,493,312/97,738,963,618.10
  6. Step 6: Final answer
    x = 58,276,573,935.15

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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.