Home / 448,432,292.10-672,648,438.15-333,641,036.10

Finding the Fourth Proportional to 448,432,292.10, 672,648,438.15 and 333,641,036.10

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Solution

The fourth proportional to 448,432,292.10, 672,648,438.15 and 333,641,036.10 is: 500,461,554.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,432,292.10 : 672,648,438.15 = 333,641,036.10 : x
  2. Step 2: Convert to fraction form
    448,432,292.10/672,648,438.15 = 333,641,036.10/x
  3. Step 3: Cross multiply
    448,432,292.10x = 672,648,438.15 × 333,641,036.10
  4. Step 4: Simplify right side
    448,432,292.10x = 224,423,121,835,412,768
  5. Step 5: Solve for x
    x = 224,423,121,835,412,768/448,432,292.10
  6. Step 6: Final answer
    x = 500,461,554.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.