Home / 1,959,032,710.04-2,939,813,285.72-715,359,045.85

Finding the Fourth Proportional to 1,959,032,710.04, 2,939,813,285.72 and 715,359,045.85

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Solution

The fourth proportional to 1,959,032,710.04, 2,939,813,285.72 and 715,359,045.85 is: 1,073,500,210.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,032,710.04 : 2,939,813,285.72 = 715,359,045.85 : x
  2. Step 2: Convert to fraction form
    1,959,032,710.04/2,939,813,285.72 = 715,359,045.85/x
  3. Step 3: Cross multiply
    1,959,032,710.04x = 2,939,813,285.72 × 715,359,045.85
  4. Step 4: Simplify right side
    1,959,032,710.04x = 2,103,022,027,038,886,400
  5. Step 5: Solve for x
    x = 2,103,022,027,038,886,400/1,959,032,710.04
  6. Step 6: Final answer
    x = 1,073,500,210.72

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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.