Home / 65,683,729,278,501-90,643,636,165,656-35,649,206,594,526

Finding the Fourth Proportional to 65,683,729,278,501, 90,643,636,165,656 and 35,649,206,594,526

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Solution

The fourth proportional to 65,683,729,278,501, 90,643,636,165,656 and 35,649,206,594,526 is: 49,195,953,817,533.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,683,729,278,501 : 90,643,636,165,656 = 35,649,206,594,526 : x
  2. Step 2: Convert to fraction form
    65,683,729,278,501/90,643,636,165,656 = 35,649,206,594,526/x
  3. Step 3: Cross multiply
    65,683,729,278,501x = 90,643,636,165,656 × 35,649,206,594,526
  4. Step 4: Simplify right side
    65,683,729,278,501x = 3,231,373,712,148,519,170,563,112,960
  5. Step 5: Solve for x
    x = 3,231,373,712,148,519,170,563,112,960/65,683,729,278,501
  6. Step 6: Final answer
    x = 49,195,953,817,533.66

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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.