Home / 98,184,823.11-147,277,228.59-93,275,226.81

Finding the Fourth Proportional to 98,184,823.11, 147,277,228.59 and 93,275,226.81

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Solution

The fourth proportional to 98,184,823.11, 147,277,228.59 and 93,275,226.81 is: 139,912,834.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,184,823.11 : 147,277,228.59 = 93,275,226.81 : x
  2. Step 2: Convert to fraction form
    98,184,823.11/147,277,228.59 = 93,275,226.81/x
  3. Step 3: Cross multiply
    98,184,823.11x = 147,277,228.59 × 93,275,226.81
  4. Step 4: Simplify right side
    98,184,823.11x = 13,737,316,900,680,468
  5. Step 5: Solve for x
    x = 13,737,316,900,680,468/98,184,823.11
  6. Step 6: Final answer
    x = 139,912,834.44

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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.