Home / 177,786,049,231.60-245,344,129,298.54-96,495,871,971.18

Finding the Fourth Proportional to 177,786,049,231.60, 245,344,129,298.54 and 96,495,871,971.18

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Solution

The fourth proportional to 177,786,049,231.60, 245,344,129,298.54 and 96,495,871,971.18 is: 133,163,967,544.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,786,049,231.60 : 245,344,129,298.54 = 96,495,871,971.18 : x
  2. Step 2: Convert to fraction form
    177,786,049,231.60/245,344,129,298.54 = 96,495,871,971.18/x
  3. Step 3: Cross multiply
    177,786,049,231.60x = 245,344,129,298.54 × 96,495,871,971.18
  4. Step 4: Simplify right side
    177,786,049,231.60x = 23,674,695,689,672,547,368,960
  5. Step 5: Solve for x
    x = 23,674,695,689,672,547,368,960/177,786,049,231.60
  6. Step 6: Final answer
    x = 133,163,967,544.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.