Home / 199,246,284.60-298,925,414.10-97,013,657.40

Finding the Fourth Proportional to 199,246,284.60, 298,925,414.10 and 97,013,657.40

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Solution

The fourth proportional to 199,246,284.60, 298,925,414.10 and 97,013,657.40 is: 145,547,746.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,246,284.60 : 298,925,414.10 = 97,013,657.40 : x
  2. Step 2: Convert to fraction form
    199,246,284.60/298,925,414.10 = 97,013,657.40/x
  3. Step 3: Cross multiply
    199,246,284.60x = 298,925,414.10 × 97,013,657.40
  4. Step 4: Simplify right side
    199,246,284.60x = 28,999,847,711,650,532
  5. Step 5: Solve for x
    x = 28,999,847,711,650,532/199,246,284.60
  6. Step 6: Final answer
    x = 145,547,746.45

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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.