Home / 65,113,606,489.60-97,670,409,734.40-16,095,693,145.60

Finding the Fourth Proportional to 65,113,606,489.60, 97,670,409,734.40 and 16,095,693,145.60

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Solution

The fourth proportional to 65,113,606,489.60, 97,670,409,734.40 and 16,095,693,145.60 is: 24,143,539,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,113,606,489.60 : 97,670,409,734.40 = 16,095,693,145.60 : x
  2. Step 2: Convert to fraction form
    65,113,606,489.60/97,670,409,734.40 = 16,095,693,145.60/x
  3. Step 3: Cross multiply
    65,113,606,489.60x = 97,670,409,734.40 × 16,095,693,145.60
  4. Step 4: Simplify right side
    65,113,606,489.60x = 1,572,072,944,489,925,443,584
  5. Step 5: Solve for x
    x = 1,572,072,944,489,925,443,584/65,113,606,489.60
  6. Step 6: Final answer
    x = 24,143,539,718.40

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Double scale
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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.