Home / 784,953,335.34-1,083,258,709.38-432,552,026.52

Finding the Fourth Proportional to 784,953,335.34, 1,083,258,709.38 and 432,552,026.52

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Solution

The fourth proportional to 784,953,335.34, 1,083,258,709.38 and 432,552,026.52 is: 596,934,529.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    784,953,335.34 : 1,083,258,709.38 = 432,552,026.52 : x
  2. Step 2: Convert to fraction form
    784,953,335.34/1,083,258,709.38 = 432,552,026.52/x
  3. Step 3: Cross multiply
    784,953,335.34x = 1,083,258,709.38 × 432,552,026.52
  4. Step 4: Simplify right side
    784,953,335.34x = 468,565,749,987,758,784
  5. Step 5: Solve for x
    x = 468,565,749,987,758,784/784,953,335.34
  6. Step 6: Final answer
    x = 596,934,529.60

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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.