Home / 98,103,265,124.49-147,154,897,520.64-23,573,248,553.10

Finding the Fourth Proportional to 98,103,265,124.49, 147,154,897,520.64 and 23,573,248,553.10

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Solution

The fourth proportional to 98,103,265,124.49, 147,154,897,520.64 and 23,573,248,553.10 is: 35,359,872,789.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,103,265,124.49 : 147,154,897,520.64 = 23,573,248,553.10 : x
  2. Step 2: Convert to fraction form
    98,103,265,124.49/147,154,897,520.64 = 23,573,248,553.10/x
  3. Step 3: Cross multiply
    98,103,265,124.49x = 147,154,897,520.64 × 23,573,248,553.10
  4. Step 4: Simplify right side
    98,103,265,124.49x = 3,468,918,975,060,005,879,808
  5. Step 5: Solve for x
    x = 3,468,918,975,060,005,879,808/98,103,265,124.49
  6. Step 6: Final answer
    x = 35,359,872,789.74

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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.