Home / 249,719,993,288.07-344,554,526,181.73-141,333,090,518.67

Finding the Fourth Proportional to 249,719,993,288.07, 344,554,526,181.73 and 141,333,090,518.67

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Solution

The fourth proportional to 249,719,993,288.07, 344,554,526,181.73 and 141,333,090,518.67 is: 195,006,236,370.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,719,993,288.07 : 344,554,526,181.73 = 141,333,090,518.67 : x
  2. Step 2: Convert to fraction form
    249,719,993,288.07/344,554,526,181.73 = 141,333,090,518.67/x
  3. Step 3: Cross multiply
    249,719,993,288.07x = 344,554,526,181.73 × 141,333,090,518.67
  4. Step 4: Simplify right side
    249,719,993,288.07x = 48,696,956,037,459,896,958,976
  5. Step 5: Solve for x
    x = 48,696,956,037,459,896,958,976/249,719,993,288.07
  6. Step 6: Final answer
    x = 195,006,236,370.05

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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.