Home / 5,280,397,923,633-7,920,596,885,449.60-1,888,454,058,340.10

Finding the Fourth Proportional to 5,280,397,923,633, 7,920,596,885,449.60 and 1,888,454,058,340.10

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Solution

The fourth proportional to 5,280,397,923,633, 7,920,596,885,449.60 and 1,888,454,058,340.10 is: 2,832,681,087,510.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,280,397,923,633 : 7,920,596,885,449.60 = 1,888,454,058,340.10 : x
  2. Step 2: Convert to fraction form
    5,280,397,923,633/7,920,596,885,449.60 = 1,888,454,058,340.10/x
  3. Step 3: Cross multiply
    5,280,397,923,633x = 7,920,596,885,449.60 × 1,888,454,058,340.10
  4. Step 4: Simplify right side
    5,280,397,923,633x = 14,957,683,332,803,254,122,708,992
  5. Step 5: Solve for x
    x = 14,957,683,332,803,254,122,708,992/5,280,397,923,633
  6. Step 6: Final answer
    x = 2,832,681,087,510.19

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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.