Home / 249,318,051.30-349,619,228.10-249,318,051.30

Finding the Fourth Proportional to 249,318,051.30, 349,619,228.10 and 249,318,051.30

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Solution

The fourth proportional to 249,318,051.30, 349,619,228.10 and 249,318,051.30 is: 349,619,228.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,318,051.30 : 349,619,228.10 = 249,318,051.30 : x
  2. Step 2: Convert to fraction form
    249,318,051.30/349,619,228.10 = 249,318,051.30/x
  3. Step 3: Cross multiply
    249,318,051.30x = 349,619,228.10 × 249,318,051.30
  4. Step 4: Simplify right side
    249,318,051.30x = 87,166,384,646,902,208
  5. Step 5: Solve for x
    x = 87,166,384,646,902,208/249,318,051.30
  6. Step 6: Final answer
    x = 349,619,228.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.