Home / 2,070,049,160,830.90-3,105,136,998,772-710,186,797,960.80

Finding the Fourth Proportional to 2,070,049,160,830.90, 3,105,136,998,772 and 710,186,797,960.80

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Solution

The fourth proportional to 2,070,049,160,830.90, 3,105,136,998,772 and 710,186,797,960.80 is: 1,065,301,899,159.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,049,160,830.90 : 3,105,136,998,772 = 710,186,797,960.80 : x
  2. Step 2: Convert to fraction form
    2,070,049,160,830.90/3,105,136,998,772 = 710,186,797,960.80/x
  3. Step 3: Cross multiply
    2,070,049,160,830.90x = 3,105,136,998,772 × 710,186,797,960.80
  4. Step 4: Simplify right side
    2,070,049,160,830.90x = 2,205,227,302,387,495,305,478,144
  5. Step 5: Solve for x
    x = 2,205,227,302,387,495,305,478,144/2,070,049,160,830.90
  6. Step 6: Final answer
    x = 1,065,301,899,159.89

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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.