Home / 337,995,248,002.60-506,992,872,003.90-302,731,374,159.40

Finding the Fourth Proportional to 337,995,248,002.60, 506,992,872,003.90 and 302,731,374,159.40

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Solution

The fourth proportional to 337,995,248,002.60, 506,992,872,003.90 and 302,731,374,159.40 is: 454,097,061,239.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,995,248,002.60 : 506,992,872,003.90 = 302,731,374,159.40 : x
  2. Step 2: Convert to fraction form
    337,995,248,002.60/506,992,872,003.90 = 302,731,374,159.40/x
  3. Step 3: Cross multiply
    337,995,248,002.60x = 506,992,872,003.90 × 302,731,374,159.40
  4. Step 4: Simplify right side
    337,995,248,002.60x = 153,482,648,830,761,458,728,960
  5. Step 5: Solve for x
    x = 153,482,648,830,761,458,728,960/337,995,248,002.60
  6. Step 6: Final answer
    x = 454,097,061,239.10

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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.