Home / 38,817,793,818.40-58,226,690,727.60-32,368,068,378.40

Finding the Fourth Proportional to 38,817,793,818.40, 58,226,690,727.60 and 32,368,068,378.40

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Solution

The fourth proportional to 38,817,793,818.40, 58,226,690,727.60 and 32,368,068,378.40 is: 48,552,102,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,817,793,818.40 : 58,226,690,727.60 = 32,368,068,378.40 : x
  2. Step 2: Convert to fraction form
    38,817,793,818.40/58,226,690,727.60 = 32,368,068,378.40/x
  3. Step 3: Cross multiply
    38,817,793,818.40x = 58,226,690,727.60 × 32,368,068,378.40
  4. Step 4: Simplify right side
    38,817,793,818.40x = 1,884,685,506,918,906,068,992
  5. Step 5: Solve for x
    x = 1,884,685,506,918,906,068,992/38,817,793,818.40
  6. Step 6: Final answer
    x = 48,552,102,567.60

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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.