Home / 161,769,894.40-242,630,923.11-59,510,017.18

Finding the Fourth Proportional to 161,769,894.40, 242,630,923.11 and 59,510,017.18

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Solution

The fourth proportional to 161,769,894.40, 242,630,923.11 and 59,510,017.18 is: 89,256,226.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,769,894.40 : 242,630,923.11 = 59,510,017.18 : x
  2. Step 2: Convert to fraction form
    161,769,894.40/242,630,923.11 = 59,510,017.18/x
  3. Step 3: Cross multiply
    161,769,894.40x = 242,630,923.11 × 59,510,017.18
  4. Step 4: Simplify right side
    161,769,894.40x = 14,438,970,402,675,360
  5. Step 5: Solve for x
    x = 14,438,970,402,675,360/161,769,894.40
  6. Step 6: Final answer
    x = 89,256,226.92

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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.