Home / 377,478,051.40-566,217,077.10-104,851,491.40

Finding the Fourth Proportional to 377,478,051.40, 566,217,077.10 and 104,851,491.40

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Solution

The fourth proportional to 377,478,051.40, 566,217,077.10 and 104,851,491.40 is: 157,277,237.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,478,051.40 : 566,217,077.10 = 104,851,491.40 : x
  2. Step 2: Convert to fraction form
    377,478,051.40/566,217,077.10 = 104,851,491.40/x
  3. Step 3: Cross multiply
    377,478,051.40x = 566,217,077.10 × 104,851,491.40
  4. Step 4: Simplify right side
    377,478,051.40x = 59,368,704,990,083,792
  5. Step 5: Solve for x
    x = 59,368,704,990,083,792/377,478,051.40
  6. Step 6: Final answer
    x = 157,277,237.10

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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.