Home / 10,777,807,787.60-16,166,711,681.40-5,260,605,150.80

Finding the Fourth Proportional to 10,777,807,787.60, 16,166,711,681.40 and 5,260,605,150.80

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Solution

The fourth proportional to 10,777,807,787.60, 16,166,711,681.40 and 5,260,605,150.80 is: 7,890,907,726.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,777,807,787.60 : 16,166,711,681.40 = 5,260,605,150.80 : x
  2. Step 2: Convert to fraction form
    10,777,807,787.60/16,166,711,681.40 = 5,260,605,150.80/x
  3. Step 3: Cross multiply
    10,777,807,787.60x = 16,166,711,681.40 × 5,260,605,150.80
  4. Step 4: Simplify right side
    10,777,807,787.60x = 85,046,686,742,671,376,384
  5. Step 5: Solve for x
    x = 85,046,686,742,671,376,384/10,777,807,787.60
  6. Step 6: Final answer
    x = 7,890,907,726.20

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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.