Home / 744,035,196.98-1,116,076,967.53-219,360,301.13

Finding the Fourth Proportional to 744,035,196.98, 1,116,076,967.53 and 219,360,301.13

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Solution

The fourth proportional to 744,035,196.98, 1,116,076,967.53 and 219,360,301.13 is: 329,047,578.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    744,035,196.98 : 1,116,076,967.53 = 219,360,301.13 : x
  2. Step 2: Convert to fraction form
    744,035,196.98/1,116,076,967.53 = 219,360,301.13/x
  3. Step 3: Cross multiply
    744,035,196.98x = 1,116,076,967.53 × 219,360,301.13
  4. Step 4: Simplify right side
    744,035,196.98x = 244,822,979,683,879,808
  5. Step 5: Solve for x
    x = 244,822,979,683,879,808/744,035,196.98
  6. Step 6: Final answer
    x = 329,047,578.23

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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.