Home / 13,773,207,900,051-19,006,913,945,985-7,523,076,906,188.40

Finding the Fourth Proportional to 13,773,207,900,051, 19,006,913,945,985 and 7,523,076,906,188.40

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Solution

The fourth proportional to 13,773,207,900,051, 19,006,913,945,985 and 7,523,076,906,188.40 is: 10,381,784,432,689.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,773,207,900,051 : 19,006,913,945,985 = 7,523,076,906,188.40 : x
  2. Step 2: Convert to fraction form
    13,773,207,900,051/19,006,913,945,985 = 7,523,076,906,188.40/x
  3. Step 3: Cross multiply
    13,773,207,900,051x = 19,006,913,945,985 × 7,523,076,906,188.40
  4. Step 4: Simplify right side
    13,773,207,900,051x = 142,990,475,364,949,994,730,684,416
  5. Step 5: Solve for x
    x = 142,990,475,364,949,994,730,684,416/13,773,207,900,051
  6. Step 6: Final answer
    x = 10,381,784,432,689.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.