Home / 103,650,771,637.20-143,038,593,795.26-57,925,810,205.52

Finding the Fourth Proportional to 103,650,771,637.20, 143,038,593,795.26 and 57,925,810,205.52

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Solution

The fourth proportional to 103,650,771,637.20, 143,038,593,795.26 and 57,925,810,205.52 is: 79,937,913,682.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,650,771,637.20 : 143,038,593,795.26 = 57,925,810,205.52 : x
  2. Step 2: Convert to fraction form
    103,650,771,637.20/143,038,593,795.26 = 57,925,810,205.52/x
  3. Step 3: Cross multiply
    103,650,771,637.20x = 143,038,593,795.26 × 57,925,810,205.52
  4. Step 4: Simplify right side
    103,650,771,637.20x = 8,285,626,436,248,701,763,584
  5. Step 5: Solve for x
    x = 8,285,626,436,248,701,763,584/103,650,771,637.20
  6. Step 6: Final answer
    x = 79,937,913,682.40

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1.5x scale

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.