Home / 21,736,248.18-32,602,373.18-7,357,672.50

Finding the Fourth Proportional to 21,736,248.18, 32,602,373.18 and 7,357,672.50

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Solution

The fourth proportional to 21,736,248.18, 32,602,373.18 and 7,357,672.50 is: 11,035,832.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,736,248.18 : 32,602,373.18 = 7,357,672.50 : x
  2. Step 2: Convert to fraction form
    21,736,248.18/32,602,373.18 = 7,357,672.50/x
  3. Step 3: Cross multiply
    21,736,248.18x = 32,602,373.18 × 7,357,672.50
  4. Step 4: Simplify right side
    21,736,248.18x = 239,877,584,581,223.56
  5. Step 5: Solve for x
    x = 239,877,584,581,223.56/21,736,248.18
  6. Step 6: Final answer
    x = 11,035,832.06

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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.