Home / 473,137,401.60-709,706,102.40-335,387,894.40

Finding the Fourth Proportional to 473,137,401.60, 709,706,102.40 and 335,387,894.40

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Solution

The fourth proportional to 473,137,401.60, 709,706,102.40 and 335,387,894.40 is: 503,081,841.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,137,401.60 : 709,706,102.40 = 335,387,894.40 : x
  2. Step 2: Convert to fraction form
    473,137,401.60/709,706,102.40 = 335,387,894.40/x
  3. Step 3: Cross multiply
    473,137,401.60x = 709,706,102.40 × 335,387,894.40
  4. Step 4: Simplify right side
    473,137,401.60x = 238,026,835,326,766,752
  5. Step 5: Solve for x
    x = 238,026,835,326,766,752/473,137,401.60
  6. Step 6: Final answer
    x = 503,081,841.60

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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.