Home / 155,533,246.95-233,299,870.43-97,838,437.35

Finding the Fourth Proportional to 155,533,246.95, 233,299,870.43 and 97,838,437.35

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Solution

The fourth proportional to 155,533,246.95, 233,299,870.43 and 97,838,437.35 is: 146,757,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,533,246.95 : 233,299,870.43 = 97,838,437.35 : x
  2. Step 2: Convert to fraction form
    155,533,246.95/233,299,870.43 = 97,838,437.35/x
  3. Step 3: Cross multiply
    155,533,246.95x = 233,299,870.43 × 97,838,437.35
  4. Step 4: Simplify right side
    155,533,246.95x = 22,825,694,756,339,480
  5. Step 5: Solve for x
    x = 22,825,694,756,339,480/155,533,246.95
  6. Step 6: Final answer
    x = 146,757,656.03

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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.