Home / 2,191,834,987.76-3,024,957,726.18-1,333,570,497.08

Finding the Fourth Proportional to 2,191,834,987.76, 3,024,957,726.18 and 1,333,570,497.08

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Solution

The fourth proportional to 2,191,834,987.76, 3,024,957,726.18 and 1,333,570,497.08 is: 1,840,464,451.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,191,834,987.76 : 3,024,957,726.18 = 1,333,570,497.08 : x
  2. Step 2: Convert to fraction form
    2,191,834,987.76/3,024,957,726.18 = 1,333,570,497.08/x
  3. Step 3: Cross multiply
    2,191,834,987.76x = 3,024,957,726.18 × 1,333,570,497.08
  4. Step 4: Simplify right side
    2,191,834,987.76x = 4,033,994,378,532,724,224
  5. Step 5: Solve for x
    x = 4,033,994,378,532,724,224/2,191,834,987.76
  6. Step 6: Final answer
    x = 1,840,464,451.50

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1.5x scale

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.