Home / 556,340,592.90-835,060,116.87-417,683,937.54

Finding the Fourth Proportional to 556,340,592.90, 835,060,116.87 and 417,683,937.54

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Solution

The fourth proportional to 556,340,592.90, 835,060,116.87 and 417,683,937.54 is: 626,938,249.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,340,592.90 : 835,060,116.87 = 417,683,937.54 : x
  2. Step 2: Convert to fraction form
    556,340,592.90/835,060,116.87 = 417,683,937.54/x
  3. Step 3: Cross multiply
    556,340,592.90x = 835,060,116.87 × 417,683,937.54
  4. Step 4: Simplify right side
    556,340,592.90x = 348,791,197,696,874,176
  5. Step 5: Solve for x
    x = 348,791,197,696,874,176/556,340,592.90
  6. Step 6: Final answer
    x = 626,938,249.96

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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.