Home / 97,728,335.40-146,592,503.10-93,249,359.40

Finding the Fourth Proportional to 97,728,335.40, 146,592,503.10 and 93,249,359.40

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Solution

The fourth proportional to 97,728,335.40, 146,592,503.10 and 93,249,359.40 is: 139,874,039.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,728,335.40 : 146,592,503.10 = 93,249,359.40 : x
  2. Step 2: Convert to fraction form
    97,728,335.40/146,592,503.10 = 93,249,359.40/x
  3. Step 3: Cross multiply
    97,728,335.40x = 146,592,503.10 × 93,249,359.40
  4. Step 4: Simplify right side
    97,728,335.40x = 13,669,657,006,917,514
  5. Step 5: Solve for x
    x = 13,669,657,006,917,514/97,728,335.40
  6. Step 6: Final answer
    x = 139,874,039.10

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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.