Home / 1,724,408,588.06-2,379,683,483.58-931,454,575.35

Finding the Fourth Proportional to 1,724,408,588.06, 2,379,683,483.58 and 931,454,575.35

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Solution

The fourth proportional to 1,724,408,588.06, 2,379,683,483.58 and 931,454,575.35 is: 1,285,407,115.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,724,408,588.06 : 2,379,683,483.58 = 931,454,575.35 : x
  2. Step 2: Convert to fraction form
    1,724,408,588.06/2,379,683,483.58 = 931,454,575.35/x
  3. Step 3: Cross multiply
    1,724,408,588.06x = 2,379,683,483.58 × 931,454,575.35
  4. Step 4: Simplify right side
    1,724,408,588.06x = 2,216,567,068,665,417,472
  5. Step 5: Solve for x
    x = 2,216,567,068,665,417,472/1,724,408,588.06
  6. Step 6: Final answer
    x = 1,285,407,115.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.