Home / 8,830,812,035.48-13,244,645,278.46-3,518,478,973.28

Finding the Fourth Proportional to 8,830,812,035.48, 13,244,645,278.46 and 3,518,478,973.28

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Solution

The fourth proportional to 8,830,812,035.48, 13,244,645,278.46 and 3,518,478,973.28 is: 5,277,091,815.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,830,812,035.48 : 13,244,645,278.46 = 3,518,478,973.28 : x
  2. Step 2: Convert to fraction form
    8,830,812,035.48/13,244,645,278.46 = 3,518,478,973.28/x
  3. Step 3: Cross multiply
    8,830,812,035.48x = 13,244,645,278.46 × 3,518,478,973.28
  4. Step 4: Simplify right side
    8,830,812,035.48x = 46,601,005,920,813,744,128
  5. Step 5: Solve for x
    x = 46,601,005,920,813,744,128/8,830,812,035.48
  6. Step 6: Final answer
    x = 5,277,091,815.97

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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.