Home / 193,038,087,657.64-289,599,020,060.48-58,729,087,225.48

Finding the Fourth Proportional to 193,038,087,657.64, 289,599,020,060.48 and 58,729,087,225.48

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Solution

The fourth proportional to 193,038,087,657.64, 289,599,020,060.48 and 58,729,087,225.48 is: 88,106,374,839.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,038,087,657.64 : 289,599,020,060.48 = 58,729,087,225.48 : x
  2. Step 2: Convert to fraction form
    193,038,087,657.64/289,599,020,060.48 = 58,729,087,225.48/x
  3. Step 3: Cross multiply
    193,038,087,657.64x = 289,599,020,060.48 × 58,729,087,225.48
  4. Step 4: Simplify right side
    193,038,087,657.64x = 17,007,886,109,545,462,759,424
  5. Step 5: Solve for x
    x = 17,007,886,109,545,462,759,424/193,038,087,657.64
  6. Step 6: Final answer
    x = 88,106,374,839.92

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.