Home / 4,888,774,385.32-7,333,686,358.80-2,091,033,492.52

Finding the Fourth Proportional to 4,888,774,385.32, 7,333,686,358.80 and 2,091,033,492.52

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Solution

The fourth proportional to 4,888,774,385.32, 7,333,686,358.80 and 2,091,033,492.52 is: 3,136,774,698.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,888,774,385.32 : 7,333,686,358.80 = 2,091,033,492.52 : x
  2. Step 2: Convert to fraction form
    4,888,774,385.32/7,333,686,358.80 = 2,091,033,492.52/x
  3. Step 3: Cross multiply
    4,888,774,385.32x = 7,333,686,358.80 × 2,091,033,492.52
  4. Step 4: Simplify right side
    4,888,774,385.32x = 15,334,983,799,887,845,376
  5. Step 5: Solve for x
    x = 15,334,983,799,887,845,376/4,888,774,385.32
  6. Step 6: Final answer
    x = 3,136,774,698.77

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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.