Home / 112,333,226.10-168,518,501.55-44,178,141.30

Finding the Fourth Proportional to 112,333,226.10, 168,518,501.55 and 44,178,141.30

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Solution

The fourth proportional to 112,333,226.10, 168,518,501.55 and 44,178,141.30 is: 66,274,551.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,333,226.10 : 168,518,501.55 = 44,178,141.30 : x
  2. Step 2: Convert to fraction form
    112,333,226.10/168,518,501.55 = 44,178,141.30/x
  3. Step 3: Cross multiply
    112,333,226.10x = 168,518,501.55 × 44,178,141.30
  4. Step 4: Simplify right side
    112,333,226.10x = 7,444,834,173,140,169
  5. Step 5: Solve for x
    x = 7,444,834,173,140,169/112,333,226.10
  6. Step 6: Final answer
    x = 66,274,551.45

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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.