Home / 1,113,819,245.92-1,662,553,017.32-1,031,736,412

Finding the Fourth Proportional to 1,113,819,245.92, 1,662,553,017.32 and 1,031,736,412

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Solution

The fourth proportional to 1,113,819,245.92, 1,662,553,017.32 and 1,031,736,412 is: 1,540,031,285.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,819,245.92 : 1,662,553,017.32 = 1,031,736,412 : x
  2. Step 2: Convert to fraction form
    1,113,819,245.92/1,662,553,017.32 = 1,031,736,412/x
  3. Step 3: Cross multiply
    1,113,819,245.92x = 1,662,553,017.32 × 1,031,736,412
  4. Step 4: Simplify right side
    1,113,819,245.92x = 1,715,316,484,849,510,656
  5. Step 5: Solve for x
    x = 1,715,316,484,849,510,656/1,113,819,245.92
  6. Step 6: Final answer
    x = 1,540,031,285.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.