Home / 91,807,855.80-137,711,783.70-23,650,547.55

Finding the Fourth Proportional to 91,807,855.80, 137,711,783.70 and 23,650,547.55

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Solution

The fourth proportional to 91,807,855.80, 137,711,783.70 and 23,650,547.55 is: 35,475,821.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,807,855.80 : 137,711,783.70 = 23,650,547.55 : x
  2. Step 2: Convert to fraction form
    91,807,855.80/137,711,783.70 = 23,650,547.55/x
  3. Step 3: Cross multiply
    91,807,855.80x = 137,711,783.70 × 23,650,547.55
  4. Step 4: Simplify right side
    91,807,855.80x = 3,256,959,088,592,165
  5. Step 5: Solve for x
    x = 3,256,959,088,592,165/91,807,855.80
  6. Step 6: Final answer
    x = 35,475,821.33

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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.