Home / 73,872,187.30-110,808,280.95-44,772,840.10

Finding the Fourth Proportional to 73,872,187.30, 110,808,280.95 and 44,772,840.10

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Solution

The fourth proportional to 73,872,187.30, 110,808,280.95 and 44,772,840.10 is: 67,159,260.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,872,187.30 : 110,808,280.95 = 44,772,840.10 : x
  2. Step 2: Convert to fraction form
    73,872,187.30/110,808,280.95 = 44,772,840.10/x
  3. Step 3: Cross multiply
    73,872,187.30x = 110,808,280.95 × 44,772,840.10
  4. Step 4: Simplify right side
    73,872,187.30x = 4,961,201,444,730,226
  5. Step 5: Solve for x
    x = 4,961,201,444,730,226/73,872,187.30
  6. Step 6: Final answer
    x = 67,159,260.15

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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.