Home / 952,920,695.61-1,315,070,095.25-529,532,775.93

Finding the Fourth Proportional to 952,920,695.61, 1,315,070,095.25 and 529,532,775.93

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Solution

The fourth proportional to 952,920,695.61, 1,315,070,095.25 and 529,532,775.93 is: 730,777,200.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,920,695.61 : 1,315,070,095.25 = 529,532,775.93 : x
  2. Step 2: Convert to fraction form
    952,920,695.61/1,315,070,095.25 = 529,532,775.93/x
  3. Step 3: Cross multiply
    952,920,695.61x = 1,315,070,095.25 × 529,532,775.93
  4. Step 4: Simplify right side
    952,920,695.61x = 696,372,718,080,262,016
  5. Step 5: Solve for x
    x = 696,372,718,080,262,016/952,920,695.61
  6. Step 6: Final answer
    x = 730,777,200.34

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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.