Home / 62,208,077.40-93,312,116.10-19,076,938.20

Finding the Fourth Proportional to 62,208,077.40, 93,312,116.10 and 19,076,938.20

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Solution

The fourth proportional to 62,208,077.40, 93,312,116.10 and 19,076,938.20 is: 28,615,407.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,077.40 : 93,312,116.10 = 19,076,938.20 : x
  2. Step 2: Convert to fraction form
    62,208,077.40/93,312,116.10 = 19,076,938.20/x
  3. Step 3: Cross multiply
    62,208,077.40x = 93,312,116.10 × 19,076,938.20
  4. Step 4: Simplify right side
    62,208,077.40x = 1,780,109,472,150,924.75
  5. Step 5: Solve for x
    x = 1,780,109,472,150,924.75/62,208,077.40
  6. Step 6: Final answer
    x = 28,615,407.30

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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.