Home / 448,432,280.10-672,648,420.15-333,641,024.10

Finding the Fourth Proportional to 448,432,280.10, 672,648,420.15 and 333,641,024.10

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Solution

The fourth proportional to 448,432,280.10, 672,648,420.15 and 333,641,024.10 is: 500,461,536.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,432,280.10 : 672,648,420.15 = 333,641,024.10 : x
  2. Step 2: Convert to fraction form
    448,432,280.10/672,648,420.15 = 333,641,024.10/x
  3. Step 3: Cross multiply
    448,432,280.10x = 672,648,420.15 × 333,641,024.10
  4. Step 4: Simplify right side
    448,432,280.10x = 224,423,107,758,093,088
  5. Step 5: Solve for x
    x = 224,423,107,758,093,088/448,432,280.10
  6. Step 6: Final answer
    x = 500,461,536.15

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Double scale
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Similar ratio
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1.5x scale

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.