Home / 5,878,656,002.10-8,817,984,003.15-2,607,105,206.10

Finding the Fourth Proportional to 5,878,656,002.10, 8,817,984,003.15 and 2,607,105,206.10

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Solution

The fourth proportional to 5,878,656,002.10, 8,817,984,003.15 and 2,607,105,206.10 is: 3,910,657,809.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,878,656,002.10 : 8,817,984,003.15 = 2,607,105,206.10 : x
  2. Step 2: Convert to fraction form
    5,878,656,002.10/8,817,984,003.15 = 2,607,105,206.10/x
  3. Step 3: Cross multiply
    5,878,656,002.10x = 8,817,984,003.15 × 2,607,105,206.10
  4. Step 4: Simplify right side
    5,878,656,002.10x = 22,989,412,001,918,881,792
  5. Step 5: Solve for x
    x = 22,989,412,001,918,881,792/5,878,656,002.10
  6. Step 6: Final answer
    x = 3,910,657,809.15

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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.