Home / 15,601,402,730.28-23,406,326,376.74-11,125,152,459.45

Finding the Fourth Proportional to 15,601,402,730.28, 23,406,326,376.74 and 11,125,152,459.45

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Solution

The fourth proportional to 15,601,402,730.28, 23,406,326,376.74 and 11,125,152,459.45 is: 16,690,739,541.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,601,402,730.28 : 23,406,326,376.74 = 11,125,152,459.45 : x
  2. Step 2: Convert to fraction form
    15,601,402,730.28/23,406,326,376.74 = 11,125,152,459.45/x
  3. Step 3: Cross multiply
    15,601,402,730.28x = 23,406,326,376.74 × 11,125,152,459.45
  4. Step 4: Simplify right side
    15,601,402,730.28x = 260,398,949,456,958,586,880
  5. Step 5: Solve for x
    x = 260,398,949,456,958,586,880/15,601,402,730.28
  6. Step 6: Final answer
    x = 16,690,739,541.75

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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.