Home / 1,934,159,228.34-2,669,148,774.03-1,098,829,635.72

Finding the Fourth Proportional to 1,934,159,228.34, 2,669,148,774.03 and 1,098,829,635.72

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Solution

The fourth proportional to 1,934,159,228.34, 2,669,148,774.03 and 1,098,829,635.72 is: 1,516,390,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,159,228.34 : 2,669,148,774.03 = 1,098,829,635.72 : x
  2. Step 2: Convert to fraction form
    1,934,159,228.34/2,669,148,774.03 = 1,098,829,635.72/x
  3. Step 3: Cross multiply
    1,934,159,228.34x = 2,669,148,774.03 × 1,098,829,635.72
  4. Step 4: Simplify right side
    1,934,159,228.34x = 2,932,939,775,031,029,248
  5. Step 5: Solve for x
    x = 2,932,939,775,031,029,248/1,934,159,228.34
  6. Step 6: Final answer
    x = 1,516,390,032.46

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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.