Home / 94,868,769,417.96-142,298,142,294.05-31,117,717,784.36

Finding the Fourth Proportional to 94,868,769,417.96, 142,298,142,294.05 and 31,117,717,784.36

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Solution

The fourth proportional to 94,868,769,417.96, 142,298,142,294.05 and 31,117,717,784.36 is: 46,674,932,755.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,868,769,417.96 : 142,298,142,294.05 = 31,117,717,784.36 : x
  2. Step 2: Convert to fraction form
    94,868,769,417.96/142,298,142,294.05 = 31,117,717,784.36/x
  3. Step 3: Cross multiply
    94,868,769,417.96x = 142,298,142,294.05 × 31,117,717,784.36
  4. Step 4: Simplify right side
    94,868,769,417.96x = 4,427,993,433,144,521,916,416
  5. Step 5: Solve for x
    x = 4,427,993,433,144,521,916,416/94,868,769,417.96
  6. Step 6: Final answer
    x = 46,674,932,755.13

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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.