Home / 147,492,094.60-221,238,141.90-101,575,592.20

Finding the Fourth Proportional to 147,492,094.60, 221,238,141.90 and 101,575,592.20

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Solution

The fourth proportional to 147,492,094.60, 221,238,141.90 and 101,575,592.20 is: 152,363,388.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,492,094.60 : 221,238,141.90 = 101,575,592.20 : x
  2. Step 2: Convert to fraction form
    147,492,094.60/221,238,141.90 = 101,575,592.20/x
  3. Step 3: Cross multiply
    147,492,094.60x = 221,238,141.90 × 101,575,592.20
  4. Step 4: Simplify right side
    147,492,094.60x = 22,472,395,280,720,136
  5. Step 5: Solve for x
    x = 22,472,395,280,720,136/147,492,094.60
  6. Step 6: Final answer
    x = 152,363,388.30

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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.