Home / 1,032,683,004.20-1,549,351,963.74-368,682,779.00

Finding the Fourth Proportional to 1,032,683,004.20, 1,549,351,963.74 and 368,682,779.00

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Solution

The fourth proportional to 1,032,683,004.20, 1,549,351,963.74 and 368,682,779.00 is: 553,141,075.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,683,004.20 : 1,549,351,963.74 = 368,682,779.00 : x
  2. Step 2: Convert to fraction form
    1,032,683,004.20/1,549,351,963.74 = 368,682,779.00/x
  3. Step 3: Cross multiply
    1,032,683,004.20x = 1,549,351,963.74 × 368,682,779.00
  4. Step 4: Simplify right side
    1,032,683,004.20x = 571,219,387,633,023,680
  5. Step 5: Solve for x
    x = 571,219,387,633,023,680/1,032,683,004.20
  6. Step 6: Final answer
    x = 553,141,075.54

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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.