Home / 2,061,765,915.84-2,845,237,384.80-1,134,617,883.84

Finding the Fourth Proportional to 2,061,765,915.84, 2,845,237,384.80 and 1,134,617,883.84

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Solution

The fourth proportional to 2,061,765,915.84, 2,845,237,384.80 and 1,134,617,883.84 is: 1,565,772,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061,765,915.84 : 2,845,237,384.80 = 1,134,617,883.84 : x
  2. Step 2: Convert to fraction form
    2,061,765,915.84/2,845,237,384.80 = 1,134,617,883.84/x
  3. Step 3: Cross multiply
    2,061,765,915.84x = 2,845,237,384.80 × 1,134,617,883.84
  4. Step 4: Simplify right side
    2,061,765,915.84x = 3,228,257,220,564,231,680
  5. Step 5: Solve for x
    x = 3,228,257,220,564,231,680/2,061,765,915.84
  6. Step 6: Final answer
    x = 1,565,772,911.35

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Double scale
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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.