Home / 191,338,284.30-264,046,762.08-104,418,156.30

Finding the Fourth Proportional to 191,338,284.30, 264,046,762.08 and 104,418,156.30

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Solution

The fourth proportional to 191,338,284.30, 264,046,762.08 and 104,418,156.30 is: 144,097,017.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,338,284.30 : 264,046,762.08 = 104,418,156.30 : x
  2. Step 2: Convert to fraction form
    191,338,284.30/264,046,762.08 = 104,418,156.30/x
  3. Step 3: Cross multiply
    191,338,284.30x = 264,046,762.08 × 104,418,156.30
  4. Step 4: Simplify right side
    191,338,284.30x = 27,571,276,073,378,352
  5. Step 5: Solve for x
    x = 27,571,276,073,378,352/191,338,284.30
  6. Step 6: Final answer
    x = 144,097,017.35

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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.