Home / 283,031,239,899.16-424,606,493,058.71-91,788,365,539.38

Finding the Fourth Proportional to 283,031,239,899.16, 424,606,493,058.71 and 91,788,365,539.38

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Solution

The fourth proportional to 283,031,239,899.16, 424,606,493,058.71 and 91,788,365,539.38 is: 137,701,887,640.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,031,239,899.16 : 424,606,493,058.71 = 91,788,365,539.38 : x
  2. Step 2: Convert to fraction form
    283,031,239,899.16/424,606,493,058.71 = 91,788,365,539.38/x
  3. Step 3: Cross multiply
    283,031,239,899.16x = 424,606,493,058.71 × 91,788,365,539.38
  4. Step 4: Simplify right side
    283,031,239,899.16x = 38,973,935,995,267,095,461,888
  5. Step 5: Solve for x
    x = 38,973,935,995,267,095,461,888/283,031,239,899.16
  6. Step 6: Final answer
    x = 137,701,887,640.22

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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.