Home / 81,684,500,994.04-112,724,611,588.75-44,135,005,698.05

Finding the Fourth Proportional to 81,684,500,994.04, 112,724,611,588.75 and 44,135,005,698.05

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Solution

The fourth proportional to 81,684,500,994.04, 112,724,611,588.75 and 44,135,005,698.05 is: 60,906,307,980.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    81,684,500,994.04 : 112,724,611,588.75 = 44,135,005,698.05 : x
  2. Step 2: Convert to fraction form
    81,684,500,994.04/112,724,611,588.75 = 44,135,005,698.05/x
  3. Step 3: Cross multiply
    81,684,500,994.04x = 112,724,611,588.75 × 44,135,005,698.05
  4. Step 4: Simplify right side
    81,684,500,994.04x = 4,975,101,374,779,390,689,280
  5. Step 5: Solve for x
    x = 4,975,101,374,779,390,689,280/81,684,500,994.04
  6. Step 6: Final answer
    x = 60,906,307,980.53

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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.