Home / 32,286,681,036.30-48,430,021,554.45-31,561,086,924.30

Finding the Fourth Proportional to 32,286,681,036.30, 48,430,021,554.45 and 31,561,086,924.30

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Solution

The fourth proportional to 32,286,681,036.30, 48,430,021,554.45 and 31,561,086,924.30 is: 47,341,630,386.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,286,681,036.30 : 48,430,021,554.45 = 31,561,086,924.30 : x
  2. Step 2: Convert to fraction form
    32,286,681,036.30/48,430,021,554.45 = 31,561,086,924.30/x
  3. Step 3: Cross multiply
    32,286,681,036.30x = 48,430,021,554.45 × 31,561,086,924.30
  4. Step 4: Simplify right side
    32,286,681,036.30x = 1,528,504,120,025,718,980,608
  5. Step 5: Solve for x
    x = 1,528,504,120,025,718,980,608/32,286,681,036.30
  6. Step 6: Final answer
    x = 47,341,630,386.45

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Double scale
Find fourth proportional to 32,286,681,037.30, 48,430,021,555.95 and 31,561,086,925.30
Similar ratio
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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.