Home / 62,208,466.80-93,312,700.20-38,021,996.40

Finding the Fourth Proportional to 62,208,466.80, 93,312,700.20 and 38,021,996.40

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Solution

The fourth proportional to 62,208,466.80, 93,312,700.20 and 38,021,996.40 is: 57,032,994.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,208,466.80 : 93,312,700.20 = 38,021,996.40 : x
  2. Step 2: Convert to fraction form
    62,208,466.80/93,312,700.20 = 38,021,996.40/x
  3. Step 3: Cross multiply
    62,208,466.80x = 93,312,700.20 × 38,021,996.40
  4. Step 4: Simplify right side
    62,208,466.80x = 3,547,935,151,078,679.50
  5. Step 5: Solve for x
    x = 3,547,935,151,078,679.50/62,208,466.80
  6. Step 6: Final answer
    x = 57,032,994.60

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Double scale
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Similar ratio
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1.5x scale

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.