Home / 1,872,782,477.32-2,584,438,919.40-1,120,095,639.76

Finding the Fourth Proportional to 1,872,782,477.32, 2,584,438,919.40 and 1,120,095,639.76

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Solution

The fourth proportional to 1,872,782,477.32, 2,584,438,919.40 and 1,120,095,639.76 is: 1,545,731,445.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,872,782,477.32 : 2,584,438,919.40 = 1,120,095,639.76 : x
  2. Step 2: Convert to fraction form
    1,872,782,477.32/2,584,438,919.40 = 1,120,095,639.76/x
  3. Step 3: Cross multiply
    1,872,782,477.32x = 2,584,438,919.40 × 1,120,095,639.76
  4. Step 4: Simplify right side
    1,872,782,477.32x = 2,894,818,764,845,986,304
  5. Step 5: Solve for x
    x = 2,894,818,764,845,986,304/1,872,782,477.32
  6. Step 6: Final answer
    x = 1,545,731,445.00

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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.