Home / 536,362,853.90-804,544,280.85-463,661,725.10

Finding the Fourth Proportional to 536,362,853.90, 804,544,280.85 and 463,661,725.10

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Solution

The fourth proportional to 536,362,853.90, 804,544,280.85 and 463,661,725.10 is: 695,492,587.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    536,362,853.90 : 804,544,280.85 = 463,661,725.10 : x
  2. Step 2: Convert to fraction form
    536,362,853.90/804,544,280.85 = 463,661,725.10/x
  3. Step 3: Cross multiply
    536,362,853.90x = 804,544,280.85 × 463,661,725.10
  4. Step 4: Simplify right side
    536,362,853.90x = 373,036,389,178,249,920
  5. Step 5: Solve for x
    x = 373,036,389,178,249,920/536,362,853.90
  6. Step 6: Final answer
    x = 695,492,587.65

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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.