Home / 194,175,934,496.40-291,283,301,309.40-52,687,602,080.40

Finding the Fourth Proportional to 194,175,934,496.40, 291,283,301,309.40 and 52,687,602,080.40

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Solution

The fourth proportional to 194,175,934,496.40, 291,283,301,309.40 and 52,687,602,080.40 is: 79,036,666,988.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,175,934,496.40 : 291,283,301,309.40 = 52,687,602,080.40 : x
  2. Step 2: Convert to fraction form
    194,175,934,496.40/291,283,301,309.40 = 52,687,602,080.40/x
  3. Step 3: Cross multiply
    194,175,934,496.40x = 291,283,301,309.40 × 52,687,602,080.40
  4. Step 4: Simplify right side
    194,175,934,496.40x = 15,347,018,672,054,925,787,136
  5. Step 5: Solve for x
    x = 15,347,018,672,054,925,787,136/194,175,934,496.40
  6. Step 6: Final answer
    x = 79,036,666,988.92

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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.