Home / 9,096,895,728.68-13,645,621,580.19-3,120,938,079.35

Finding the Fourth Proportional to 9,096,895,728.68, 13,645,621,580.19 and 3,120,938,079.35

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Solution

The fourth proportional to 9,096,895,728.68, 13,645,621,580.19 and 3,120,938,079.35 is: 4,681,502,490.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,895,728.68 : 13,645,621,580.19 = 3,120,938,079.35 : x
  2. Step 2: Convert to fraction form
    9,096,895,728.68/13,645,621,580.19 = 3,120,938,079.35/x
  3. Step 3: Cross multiply
    9,096,895,728.68x = 13,645,621,580.19 × 3,120,938,079.35
  4. Step 4: Simplify right side
    9,096,895,728.68x = 42,587,140,005,937,496,064
  5. Step 5: Solve for x
    x = 42,587,140,005,937,496,064/9,096,895,728.68
  6. Step 6: Final answer
    x = 4,681,502,490.10

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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.