Home / 595,290,575.62-821,547,010.44-357,144,722.26

Finding the Fourth Proportional to 595,290,575.62, 821,547,010.44 and 357,144,722.26

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Solution

The fourth proportional to 595,290,575.62, 821,547,010.44 and 357,144,722.26 is: 492,887,324.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,290,575.62 : 821,547,010.44 = 357,144,722.26 : x
  2. Step 2: Convert to fraction form
    595,290,575.62/821,547,010.44 = 357,144,722.26/x
  3. Step 3: Cross multiply
    595,290,575.62x = 821,547,010.44 × 357,144,722.26
  4. Step 4: Simplify right side
    595,290,575.62x = 293,411,178,865,073,280
  5. Step 5: Solve for x
    x = 293,411,178,865,073,280/595,290,575.62
  6. Step 6: Final answer
    x = 492,887,324.08

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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.