Home / 161,528,127.48-242,353,255.14-63,230,085.18

Finding the Fourth Proportional to 161,528,127.48, 242,353,255.14 and 63,230,085.18

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Solution

The fourth proportional to 161,528,127.48, 242,353,255.14 and 63,230,085.18 is: 94,869,031.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,528,127.48 : 242,353,255.14 = 63,230,085.18 : x
  2. Step 2: Convert to fraction form
    161,528,127.48/242,353,255.14 = 63,230,085.18/x
  3. Step 3: Cross multiply
    161,528,127.48x = 242,353,255.14 × 63,230,085.18
  4. Step 4: Simplify right side
    161,528,127.48x = 15,324,016,966,152,472
  5. Step 5: Solve for x
    x = 15,324,016,966,152,472/161,528,127.48
  6. Step 6: Final answer
    x = 94,869,031.20

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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.