Home / 74,736,089.76-112,094,492.40-23,623,275.36

Finding the Fourth Proportional to 74,736,089.76, 112,094,492.40 and 23,623,275.36

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Solution

The fourth proportional to 74,736,089.76, 112,094,492.40 and 23,623,275.36 is: 35,431,865.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,736,089.76 : 112,094,492.40 = 23,623,275.36 : x
  2. Step 2: Convert to fraction form
    74,736,089.76/112,094,492.40 = 23,623,275.36/x
  3. Step 3: Cross multiply
    74,736,089.76x = 112,094,492.40 × 23,623,275.36
  4. Step 4: Simplify right side
    74,736,089.76x = 2,648,039,060,304,627.50
  5. Step 5: Solve for x
    x = 2,648,039,060,304,627.50/74,736,089.76
  6. Step 6: Final answer
    x = 35,431,865.23

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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.