Home / 377,478,045.90-566,217,068.85-104,851,485.90

Finding the Fourth Proportional to 377,478,045.90, 566,217,068.85 and 104,851,485.90

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Solution

The fourth proportional to 377,478,045.90, 566,217,068.85 and 104,851,485.90 is: 157,277,228.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,478,045.90 : 566,217,068.85 = 104,851,485.90 : x
  2. Step 2: Convert to fraction form
    377,478,045.90/566,217,068.85 = 104,851,485.90/x
  3. Step 3: Cross multiply
    377,478,045.90x = 566,217,068.85 × 104,851,485.90
  4. Step 4: Simplify right side
    377,478,045.90x = 59,368,701,010,865,112
  5. Step 5: Solve for x
    x = 59,368,701,010,865,112/377,478,045.90
  6. Step 6: Final answer
    x = 157,277,228.85

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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.