Home / 1,434,219,714.70-1,979,196,329.19-877,261,848.46

Finding the Fourth Proportional to 1,434,219,714.70, 1,979,196,329.19 and 877,261,848.46

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Solution

The fourth proportional to 1,434,219,714.70, 1,979,196,329.19 and 877,261,848.46 is: 1,210,604,911.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,219,714.70 : 1,979,196,329.19 = 877,261,848.46 : x
  2. Step 2: Convert to fraction form
    1,434,219,714.70/1,979,196,329.19 = 877,261,848.46/x
  3. Step 3: Cross multiply
    1,434,219,714.70x = 1,979,196,329.19 × 877,261,848.46
  4. Step 4: Simplify right side
    1,434,219,714.70x = 1,736,273,430,210,466,304
  5. Step 5: Solve for x
    x = 1,736,273,430,210,466,304/1,434,219,714.70
  6. Step 6: Final answer
    x = 1,210,604,911.10

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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.