Home / 2,106,104,947.90-3,159,157,421.85-1,493,884,915.90

Finding the Fourth Proportional to 2,106,104,947.90, 3,159,157,421.85 and 1,493,884,915.90

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Solution

The fourth proportional to 2,106,104,947.90, 3,159,157,421.85 and 1,493,884,915.90 is: 2,240,827,373.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,106,104,947.90 : 3,159,157,421.85 = 1,493,884,915.90 : x
  2. Step 2: Convert to fraction form
    2,106,104,947.90/3,159,157,421.85 = 1,493,884,915.90/x
  3. Step 3: Cross multiply
    2,106,104,947.90x = 3,159,157,421.85 × 1,493,884,915.90
  4. Step 4: Simplify right side
    2,106,104,947.90x = 4,719,417,619,455,248,384
  5. Step 5: Solve for x
    x = 4,719,417,619,455,248,384/2,106,104,947.90
  6. Step 6: Final answer
    x = 2,240,827,373.85

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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.