Home / 94,688,208.60-130,759,971.03-89,529,607.95

Finding the Fourth Proportional to 94,688,208.60, 130,759,971.03 and 89,529,607.95

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Solution

The fourth proportional to 94,688,208.60, 130,759,971.03 and 89,529,607.95 is: 123,636,185.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,688,208.60 : 130,759,971.03 = 89,529,607.95 : x
  2. Step 2: Convert to fraction form
    94,688,208.60/130,759,971.03 = 89,529,607.95/x
  3. Step 3: Cross multiply
    94,688,208.60x = 130,759,971.03 × 89,529,607.95
  4. Step 4: Simplify right side
    94,688,208.60x = 11,706,888,941,869,258
  5. Step 5: Solve for x
    x = 11,706,888,941,869,258/94,688,208.60
  6. Step 6: Final answer
    x = 123,636,185.70

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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.