Home / 11,048,482,705.60-16,572,724,058.40-6,640,498,475.20

Finding the Fourth Proportional to 11,048,482,705.60, 16,572,724,058.40 and 6,640,498,475.20

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Solution

The fourth proportional to 11,048,482,705.60, 16,572,724,058.40 and 6,640,498,475.20 is: 9,960,747,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,482,705.60 : 16,572,724,058.40 = 6,640,498,475.20 : x
  2. Step 2: Convert to fraction form
    11,048,482,705.60/16,572,724,058.40 = 6,640,498,475.20/x
  3. Step 3: Cross multiply
    11,048,482,705.60x = 16,572,724,058.40 × 6,640,498,475.20
  4. Step 4: Simplify right side
    11,048,482,705.60x = 110,051,148,839,715,553,280
  5. Step 5: Solve for x
    x = 110,051,148,839,715,553,280/11,048,482,705.60
  6. Step 6: Final answer
    x = 9,960,747,712.80

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.