Home / 191,594,731.08-287,401,231.08-93,109,102.08

Finding the Fourth Proportional to 191,594,731.08, 287,401,231.08 and 93,109,102.08

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Solution

The fourth proportional to 191,594,731.08, 287,401,231.08 and 93,109,102.08 is: 139,668,092.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,594,731.08 : 287,401,231.08 = 93,109,102.08 : x
  2. Step 2: Convert to fraction form
    191,594,731.08/287,401,231.08 = 93,109,102.08/x
  3. Step 3: Cross multiply
    191,594,731.08x = 287,401,231.08 × 93,109,102.08
  4. Step 4: Simplify right side
    191,594,731.08x = 26,759,670,562,545,388
  5. Step 5: Solve for x
    x = 26,759,670,562,545,388/191,594,731.08
  6. Step 6: Final answer
    x = 139,668,092.18

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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.