Home / 58,938,541.90-88,407,812.85-30,240,727.90

Finding the Fourth Proportional to 58,938,541.90, 88,407,812.85 and 30,240,727.90

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Solution

The fourth proportional to 58,938,541.90, 88,407,812.85 and 30,240,727.90 is: 45,361,091.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,938,541.90 : 88,407,812.85 = 30,240,727.90 : x
  2. Step 2: Convert to fraction form
    58,938,541.90/88,407,812.85 = 30,240,727.90/x
  3. Step 3: Cross multiply
    58,938,541.90x = 88,407,812.85 × 30,240,727.90
  4. Step 4: Simplify right side
    58,938,541.90x = 2,673,516,612,630,973
  5. Step 5: Solve for x
    x = 2,673,516,612,630,973/58,938,541.90
  6. Step 6: Final answer
    x = 45,361,091.85

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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.